From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932078AbWBLLvh (ORCPT ); Sun, 12 Feb 2006 06:51:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932385AbWBLLvh (ORCPT ); Sun, 12 Feb 2006 06:51:37 -0500 Received: from lucidpixels.com ([66.45.37.187]:6846 "EHLO lucidpixels.com") by vger.kernel.org with ESMTP id S932078AbWBLLvg (ORCPT ); Sun, 12 Feb 2006 06:51:36 -0500 Date: Sun, 12 Feb 2006 06:51:20 -0500 (EST) From: Justin Piszcz X-X-Sender: jpiszcz@p34 To: linux-kernel@vger.kernel.org Subject: Kernel Crash Debugging Help - From Sysrq output. Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I have a dual CPU 3.06GHZ box that keeps freezing after 5-7 days, via SYSRQ I get the following information under a RHEL AS3/2.4 kernel. Any idea what could be wrong? Nothing useful shows up in dmesg or the kernel logs. wait_on_irq, CPU 1: irq: 0 [ 0 0 ] bh: 1 [ 1 0 ] Stack dumps: CPU 0: CPU 1:c6a43f14 c029ec93 00000001 00000000 ffffffff 00000001 c6a43f44 c010a622 c029eca8 00000000 f6fcc000 00000001 c6a43f60 c01b39bf f6fcc568 f6fcc168 c02f1324 c6a43f6c c6a42594 c6a43f7c c011fc8f f6fcc000 f6fcc130 c02f1324 Call Trace: [] [] [] [] [] [] [] [] SysRq : Show Regs Pid: 2, comm: keventd EIP: 0010:[] CPU: 1 EFLAGS: 00000286 Not tainted EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: 00000000 ESI: bc011900 EDI: 00000001 EBP: c6a43f44 DS: 0018 ES: 0018 CR0: 8005003b CR2: 08727604 CR3: 36f8f2e0 CR4: 000006f0 Call Trace: [] [] [] [] [] [] [] SysRq : Show Memory Mem-info: Free pages: 4975396kB (4495236kB HighMem) Zone:DMA freepages: 13248kB min: 4224kB low: 4352kB high: 4480 kBZone:Normal freepages:466912kB min: 5116kB low: 18176kB high: 25216 kBZone:HighMem freepages:4495236kB min: 1020kB low: 83960kB high:125940 kB( Active: 85802/106289, inactive_laundry: 5363, inactive_clean: 0, free: 12438 49 ) 6*4kB 3*8kB 5*16kB 2*32kB 6*64kB 3*128kB 2*256kB 1*512kB 1*1024kB 5*2048kB = 132 48kB) 0*4kB 14*8kB 1*16kB 1*32kB 1*64kB 0*128kB 1*256kB 1*512kB 1*1024kB 227*2048kB = 466912kB) 307*4kB 205*8kB 81*16kB 32*32kB 13*64kB 2*128kB 25*256kB 17*512kB 5*1024kB 2182* 2048kB = 4495236kB) Swap cache: add 0, delete 0, find 0/0, race 0+0 Free swap: 2097112kB 1572863 pages of RAM 1277945 pages of HIGHMEM 89384 reserved pages 185929 pages shared 0 pages swap cached