From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Nelles Subject: Re: Bcache still unstable for me (memory problems) Date: Thu, 10 Mar 2016 16:41:09 +0100 Message-ID: <56E19595.5010208@evilazrael.de> References: <20160310021516.GM14112@merlins.org> <20160310152958.GR14112@merlins.org> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from evilazrael.net ([5.10.172.2]:49406 "EHLO mail.evilazrael.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753676AbcCJPlN (ORCPT ); Thu, 10 Mar 2016 10:41:13 -0500 In-Reply-To: <20160310152958.GR14112@merlins.org> Sender: linux-bcache-owner@vger.kernel.org List-Id: linux-bcache@vger.kernel.org Cc: linux-bcache@vger.kernel.org Am 10.03.2016 um 16:29 schrieb Marc MERLIN: > On Wed, Mar 09, 2016 at 06:15:16PM -0800, Marc MERLIN wrote: >> On Thu, Mar 10, 2016 at 01:34:56AM +0000, Eric Wheeler wrote: >>> Hi Richard, Marc, >>> >>>>>> [290623.673871] bcache-register: page allocation failure: order:7, mode:0x24080c0 >>> Do you still have the backtraces that show the function call stack for >>> errors that look like this? >>> %s: page allocation failure: order:%d, mode:0x%x >>> >>> Please send as many relevant OOM failure traces that you can. I would >>> like to see which memory allocation(s) are failing and if they are always >>> the same stack trace. >> >> It's the same one I already sent you, just from syslog instead of serial >> console (I was looking for other relevant cronjobs or errors per your >> request) > > > gargamel:~# cat /proc/meminfo > MemTotal: 24392440 kB > Mlocked: 120259089404 kB > VmallocTotal: 34359738367 kB > > Thanks, > Marc Just out of curiosity, how can 112TB be in the state mlocked on a 24GB machine? Regards Christoph