Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 4 Mar 2002 17:33:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 4 Mar 2002 17:33:30 -0500 Received: from penguin.e-mind.com ([195.223.140.120]:64852 "EHLO penguin.e-mind.com") by vger.kernel.org with ESMTP id ; Mon, 4 Mar 2002 17:33:13 -0500 Date: Mon, 4 Mar 2002 23:33:43 +0100 From: Andrea Arcangeli To: Jure Pecar Cc: linux-kernel@vger.kernel.org Subject: Re: 2.4.17rc2aa2 oops in page_alloc.c Message-ID: <20020304233343.R20606@dualathlon.random> In-Reply-To: <20020120182655.301234b4.pegasus@telemach.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20020120182655.301234b4.pegasus@telemach.net> User-Agent: Mutt/1.3.22.1i 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 Sun, Jan 20, 2002 at 06:26:55PM +0100, Jure Pecar wrote: > I just got this mailed from the logs on our mail server. The BUG said it's in page_alloc.c line 85. > System is a redhat 6.2, 4way p3 xeon, 2gb ram, 512mb swap. Heavily loaded through the week (mostly i/o: sendmail, cyrus, ldap, mysql), altough the oops occured at the time of least activity. > > ksymoops 0.7c on i686 2.4.17-rc2aa2. Options used > -V (default) > -k /proc/ksyms (default) > -l /proc/modules (default) > -o /lib/modules/2.4.17-rc2aa2/ (default) > -m /usr/src/linux/System.map (default) > > Warning: You did not tell me where to find symbol information. I will > assume that the log matches the kernel and modules that are running > right now and I'll use the default options above for symbol resolution. > If the current kernel and/or modules do not match the log, you can get > more accurate output by telling me the kernel version and where to find > map, modules, ksyms etc. ksymoops -h explains the options. > > Warning (compare_maps): mismatch on symbol partition_name , ksyms_base says c0218650, System.map says c015ac60. Ignoring ksyms_base entry > Jan 19 23:04:01 castor kernel: invalid operand: 0000 > Jan 19 23:04:01 castor kernel: CPU: 0 > Jan 19 23:04:01 castor kernel: EIP: 0010:[__free_pages_ok+171/740] Not tainted > Jan 19 23:04:01 castor kernel: EFLAGS: 00010282 > Jan 19 23:04:01 castor kernel: eax: 0000001f ebx: 00000028 ecx: c02d8388 edx: 0000651b > Jan 19 23:04:01 castor kernel: esi: c232fc40 edi: dd52a000 ebp: df749000 esp: dd52bed0 > Jan 19 23:04:01 castor kernel: ds: 0018 es: 0018 ss: 0018 > Jan 19 23:04:01 castor kernel: Process ps (pid: 20330, stackpage=dd52b000) > Jan 19 23:04:01 castor kernel: Stack: c0281b01 00000055 00000028 c232fc40 dd52a000 df749000 dd52a000 eee015a0 > Jan 19 23:04:01 castor kernel: bfffff2c 00000000 00000000 00000000 c012f620 c011d554 00000000 eee015a0 > Jan 19 23:04:01 castor kernel: df749000 e28d0000 c232fc40 00000f2c eee015bc dd52a000 eee015bc df749000 > Jan 19 23:04:01 castor kernel: Call Trace: [__free_pages+28/32] [access_process_vm+448/540] [proc_pid_cmdline+100/256] [proc_info_read+89/296] [sys_read+142/196] > Jan 19 23:04:01 castor kernel: Code: 0f 0b 83 c4 08 8b 46 18 a8 80 74 11 6a 57 68 01 1b 28 c0 e8 > Using defaults from ksymoops -t elf32-i386 -a i386 > this is fixed in 2.4.19pre1aa1. It's fixed thanks to Ben's removal of page_cache_release. Andrea - 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/