From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qg0-f48.google.com (mail-qg0-f48.google.com [209.85.192.48]) by kanga.kvack.org (Postfix) with ESMTP id 0D6746B0038 for ; Wed, 5 Aug 2015 13:06:54 -0400 (EDT) Received: by qgeh16 with SMTP id h16so34409054qge.3 for ; Wed, 05 Aug 2015 10:06:53 -0700 (PDT) Received: from resqmta-ch2-09v.sys.comcast.net (resqmta-ch2-09v.sys.comcast.net. [2001:558:fe21:29:69:252:207:41]) by mx.google.com with ESMTPS id c66si6245607qgf.109.2015.08.05.10.06.52 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Wed, 05 Aug 2015 10:06:53 -0700 (PDT) Date: Wed, 5 Aug 2015 12:06:51 -0500 (CDT) From: Christoph Lameter Subject: Re: PROBLEM: 4.1.4 -- Kernel Panic on shutdown In-Reply-To: <461E8600-5A4C-44DD-A108-4A5C2FA5BAD3@rjmx.net> Message-ID: References: <55C18D2E.4030009@rjmx.net> <461E8600-5A4C-44DD-A108-4A5C2FA5BAD3@rjmx.net> Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Ron Murray Cc: Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , "linux-mm@kvack.org" , Ingo Molnar , Peter Zijlstra On Wed, 5 Aug 2015, Ron Murray wrote: > I'll try the command-line option and see what I get. I thought about memory corruption, so ran memtest86 for a few hours with no errors (whatever that's worth). It could be corruption due to an errand pointer value. memory testing will not catch that. slub_debug will perform validation of pointers and basic integrity checks on slab objects. -- 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