From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: git-slub crashes on the t16p In-Reply-To: <20080410015958.bc2fd041.akpm@linux-foundation.org> Message-ID: From: "Pekka Enberg" MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Date: Thu, 10 Apr 2008 12:34:42 +0300 (EEST) Sender: owner-linux-mm@kvack.org Return-Path: To: akpm@linux-foundation.org, penberg@cs.helsinki.fi, clameter@sgi.com Cc: "linux-mm@kvack.org" List-ID: Hi, On 4/10/2008, "Andrew Morton" wrote: > It's the tree I pulled about 12 hours ago. Quite early in boot. > > crash: http://userweb.kernel.org/~akpm/p4105087.jpg > config: http://userweb.kernel.org/~akpm/config-t61p.txt > git-slub.patch: http://userweb.kernel.org/~akpm/mmotm/broken-out/git-slub.patch > > A t61p is a dual-core x86_64. > > I was testing with all of the -mm series up to and including git-slub.patch > applied. You have CONFIG_NUMA enabled, so we check for NULL in inc_slabs_node(): if (!NUMA_BUILD || n) { atomic_long_inc(&n->nr_slabs); atomic_long_add(objects, &n->total_objects); I think I hit the same problem and it went away after make clean. Hmm... Pekka -- 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