Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 27 Dec 2001 13:10:59 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 27 Dec 2001 13:10:47 -0500 Received: from isis.telemach.net ([213.143.65.10]:64264 "HELO isis.telemach.net") by vger.kernel.org with SMTP id ; Thu, 27 Dec 2001 13:09:54 -0500 Date: Thu, 27 Dec 2001 19:09:54 +0100 From: Jure Pecar To: linux-kernel@vger.kernel.org Subject: 2.4.17-rc1 oops Message-Id: <20011227190954.6b504c04.pegasus@telemach.net> Organization: Select Technology X-Mailer: Sylpheed version 0.6.4 (GTK+ 1.2.10; i586-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi list, This happened yesterday on our 4-way system with highmem: ksymoops 0.7c on i686 2.4.17-rc1. Options used -v /usr/src/linux/vmlinux (specified) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.17-rc1/ (default) -m /usr/src/linux/System.map (specified) Warning (compare_maps): mismatch on symbol partition_name , ksyms_base says c01ee900, vmlinux says c0156eb0. Ignoring ksyms_base entry Dec 26 09:06:00 castor kernel: invalid operand: 0000 Dec 26 09:06:00 castor kernel: CPU: 0 Dec 26 09:06:00 castor kernel: EIP: 0010:[__free_pages_ok+75/508] Not tainted Dec 26 09:06:00 castor kernel: EFLAGS: 00010202 Dec 26 09:06:00 castor kernel: eax: 00000840 ebx: c1e1dec0 ecx: c1e1dec0 edx: 00000000 Dec 26 09:06:00 castor kernel: esi: fe2b6fdd edi: 00000000 ebp: 00000000 esp: f1d79ef4 Dec 26 09:06:00 castor kernel: ds: 0018 es: 0018 ss: 0018 Dec 26 09:06:00 castor kernel: Process ps (pid: 32579, stackpage=f1d79000) Dec 26 09:06:00 castor kernel: Stack: 00000360 fe2b6fdd 00000000 d3778000 e979a700 bffffc7d 00000000 00000000 Dec 26 09:06:00 castor kernel: 00000360 c012e8d8 c011de64 e979a700 00000000 00000360 d8124000 f1d79f44 Dec 26 09:06:00 castor kernel: f1d78000 e979a71c d3778000 e979a700 c1e1dec0 f4c973e0 c0152319 d8124000 Dec 26 09:06:00 castor kernel: Call Trace: [__free_pages+28/32] [access_process_vm+368/432] [proc_pid_environ+85/104] [proc_info_read+89/296] [sys_read+142/196] Dec 26 09:06:00 castor kernel: Code: 0f 0b 8b 43 18 a8 80 74 02 0f 0b 80 63 18 eb be 00 e0 ff ff Using defaults from ksymoops -t elf32-i386 -a i386 Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 0f 0b ud2a Code; 00000002 Before first symbol 2: 8b 43 18 mov 0x18(%ebx),%eax Code; 00000005 Before first symbol 5: a8 80 test $0x80,%al Code; 00000007 Before first symbol 7: 74 02 je b <_EIP+0xb> 0000000b Before first symbol Code; 00000009 Before first symbol 9: 0f 0b ud2a Code; 0000000b Before first symbol b: 80 63 18 eb andb $0xeb,0x18(%ebx) Code; 0000000f Before first symbol f: be 00 e0 ff ff mov $0xffffe000,%esi 1 warning issued. Results may not be reliable. This box is a heavily loaded mail server, running what once was redhat 6.2. When users started complaining, it was around 13h and loadavg was ~400 and still growing. I couldn't even list the processes, hard reset was the only option to put things back into normal quickly. Luckily I have ext3 :) Any ideas? -- Jure Pecar - 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/