Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422759AbWJPTUU (ORCPT ); Mon, 16 Oct 2006 15:20:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1422851AbWJPTUU (ORCPT ); Mon, 16 Oct 2006 15:20:20 -0400 Received: from e6.ny.us.ibm.com ([32.97.182.146]:56786 "EHLO e6.ny.us.ibm.com") by vger.kernel.org with ESMTP id S1422759AbWJPTUS (ORCPT ); Mon, 16 Oct 2006 15:20:18 -0400 Subject: Re: kernel BUG in __cache_alloc_node at linux-2.6.git/mm/slab.c:3177! From: Will Schmidt Reply-To: will_schmidt@vnet.ibm.com To: Christoph Lameter Cc: linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org In-Reply-To: References: <1160764895.11239.14.camel@farscape> <1160769226.11239.22.camel@farscape> <1160773040.11239.28.camel@farscape> Content-Type: text/plain Organization: IBM Date: Mon, 16 Oct 2006 14:20:08 -0500 Message-Id: <1161026409.31903.15.camel@farscape> Mime-Version: 1.0 X-Mailer: Evolution 2.6.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2953 Lines: 106 Here is the content of /sys/devices/system/node/* and /proc/meminfo. This is from the same partition, booted with a 2.6.16-ish distro kernel. notice that the node1/meminfo MemUsed value seems just a little bit elevated. MemFree being larger than MemTotal seems a bit wrong too. 14:07:43 0 willschm@airbag2:~> find /sys/devices/system/node -type f -print -exec cat {} \; /sys/devices/system/node/node1/distance 20 10 /sys/devices/system/node/node1/numastat numa_hit 6279 numa_miss 141588 numa_foreign 0 interleave_hit 5218 local_node 0 other_node 147867 /sys/devices/system/node/node1/meminfo Node 1 MemTotal: 327680 kB Node 1 MemFree: 435704 kB Node 1 MemUsed: 18446744073709443592 kB Node 1 Active: 41412 kB Node 1 Inactive: 19976 kB Node 1 HighTotal: 0 kB Node 1 HighFree: 0 kB Node 1 LowTotal: 327680 kB Node 1 LowFree: 435704 kB Node 1 Dirty: 0 kB Node 1 Writeback: 0 kB Node 1 Mapped: 0 kB Node 1 Slab: 0 kB Node 1 HugePages_Total: 0 Node 1 HugePages_Free: 0 /sys/devices/system/node/node1/cpumap 00000000,00000000,00000000,00000000 /sys/devices/system/node/node0/distance 10 20 /sys/devices/system/node/node0/numastat numa_hit 0 numa_miss 0 numa_foreign 141749 interleave_hit 0 local_node 0 other_node 0 /sys/devices/system/node/node0/meminfo Node 0 MemTotal: 229376 kB Node 0 MemFree: 0 kB Node 0 MemUsed: 229376 kB Node 0 Active: 0 kB Node 0 Inactive: 0 kB Node 0 HighTotal: 0 kB Node 0 HighFree: 0 kB Node 0 LowTotal: 229376 kB Node 0 LowFree: 0 kB Node 0 Dirty: 8 kB Node 0 Writeback: 0 kB Node 0 Mapped: 33940 kB Node 0 Slab: 25500 kB Node 0 HugePages_Total: 0 Node 0 HugePages_Free: 0 /sys/devices/system/node/node0/cpumap 00000000,00000000,00000000,000000ff --- 14:07:45 0 willschm@airbag2:~> cat /proc/meminfo MemTotal: 531628 kB MemFree: 436000 kB Buffers: 2880 kB Cached: 35156 kB SwapCached: 0 kB Active: 41364 kB Inactive: 19976 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 531628 kB LowFree: 436000 kB SwapTotal: 803240 kB SwapFree: 803240 kB Dirty: 0 kB Writeback: 0 kB Mapped: 33776 kB Slab: 25332 kB CommitLimit: 1069052 kB Committed_AS: 81980 kB PageTables: 1088 kB VmallocTotal: 8589934592 kB VmallocUsed: 2560 kB VmallocChunk: 8589931608 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 16384 kB - 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/