From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 25 Sep 2001 18:45:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 25 Sep 2001 18:45:39 -0400 Received: from [195.223.140.107] ([195.223.140.107]:39664 "EHLO athlon.random") by vger.kernel.org with ESMTP id ; Tue, 25 Sep 2001 18:45:21 -0400 Date: Wed, 26 Sep 2001 00:45:36 +0200 From: Andrea Arcangeli To: Pawel Kot Cc: linux-kernel@vger.kernel.org Subject: Re: 2.4.10 BUG() Message-ID: <20010926004536.N8350@athlon.random> In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: ; from pkot@linuxnews.pl on Tue, Sep 25, 2001 at 10:33:09AM +0200 X-GnuPG-Key-URL: http://e-mind.com/~andrea/aa.gnupg.asc X-PGP-Key-URL: http://e-mind.com/~andrea/aa.asc Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 25, 2001 at 10:33:09AM +0200, Pawel Kot wrote: > Hi, > > Just came back to work today morning and ofund following: > Sep 25 01:06:12 enenon kernel: kernel BUG at page_alloc.c:76! > Sep 25 01:06:12 enenon kernel: invalid operand: 0000 > Sep 25 01:06:12 enenon kernel: CPU: 0 > Sep 25 01:06:12 enenon kernel: EIP: 0010:[__free_pages_ok+52/688] > Sep 25 01:06:12 enenon kernel: EFLAGS: 00010282 > Sep 25 01:06:12 enenon kernel: eax: 0000001f ebx: c12ac640 ecx: > c021305c edx: 00001208 > Sep 25 01:06:12 enenon kernel: esi: c12ac640 edi: 00000015 ebp: > 00000000 esp: c13e5f2c > Sep 25 01:06:12 enenon kernel: ds: 0018 es: 0018 ss: 0018 > Sep 25 01:06:12 enenon kernel: Process kswapd (pid: 5, stackpage=c13e5000) > Sep 25 01:06:12 enenon kernel: Stack: c01e4893 0000004c c02141c8 c12ac640 > 00000015 0000077a c12ac640 00000015 > Sep 25 01:06:12 enenon kernel: 0000077a 00000001 c0128c17 c0129f87 > c0128c91 00000020 000001d0 00000006 > Sep 25 01:06:12 enenon kernel: 00000786 c13e4000 c02141c8 c0128fec > 000001d0 00000006 000001d0 c02141c8 > Sep 25 01:06:12 enenon kernel: Call Trace: [shrink_cache+363/864] > [__free_pages+27/28] [shrink_cache+485/864] [shrink_caches+84/128] > [try_to_free_pages+28/76] > Sep 25 01:06:12 enenon kernel: [kswapd_balance_pgdat+67/140] > [kswapd_balance+18/40] [kswapd+153/188] [kernel_thread+40/56] > Sep 25 01:06:12 enenon kernel: > Sep 25 01:06:12 enenon kernel: Code: 0f 0b 83 c4 08 8d b4 26 00 00 00 00 > 89 d8 2b 05 0c cf 26 c0 > > The machine was idle at night, but ad 1:01 cron.daily was scheduled with > following jobs: > datesync > logrotate > makewhatis.cron > slocate.cron > > Swap in not used: > [root@enenon root]# free > total used free shared buffers cached > Mem: 191716 178180 13536 0 4760 67480 > -/+ buffers/cache: 105940 85776 > Swap: 104384 0 104384 do I guess right that you aren't running just ext2 on your machine? if so what other fses or patches are you running? Andrea