Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 9 Dec 2000 18:17:00 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 9 Dec 2000 18:16:51 -0500 Received: from altrade.nijmegen.inter.nl.net ([193.67.237.6]:47763 "EHLO altrade.nijmegen.inter.nl.net") by vger.kernel.org with ESMTP id ; Sat, 9 Dec 2000 18:16:39 -0500 Date: Sat, 9 Dec 2000 23:46:09 +0100 From: Dick Streefland To: linux-kernel@vger.kernel.org Subject: [2.4.0-test12-pre7] kernel BUG at buffer.c:827! Message-ID: <20001209234609.A29924@two.de.bilt> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This message showed up when running lilo on an ext2 image, mounted via a loopback mount. Line 827 in fs/buffer.c is a call to UnlockPage(). The complete message from /var/log/messages: Dec 9 18:24:51 tampere kernel: kernel BUG at buffer.c:827! Dec 9 18:24:51 tampere kernel: invalid operand: 0000 Dec 9 18:24:51 tampere kernel: CPU: 0 Dec 9 18:24:51 tampere kernel: EIP: 0010:[end_buffer_io_async+195/240] Dec 9 18:24:51 tampere kernel: EFLAGS: 00010086 Dec 9 18:24:51 tampere kernel: eax: 0000001c ebx: c00142bc ecx: 00000000 edx: 00000006 Dec 9 18:24:51 tampere kernel: esi: c0597c20 edi: 00000002 ebp: c0597c68 esp: c0499da0 Dec 9 18:24:51 tampere kernel: ds: 0018 es: 0018 ss: 0018 Dec 9 18:24:51 tampere kernel: Process lilo (pid: 3676, stackpage=c0499000) Dec 9 18:24:51 tampere kernel: Stack: c0230d89 c023105a 0000033b c0597c20 c0089620 00000002 00000001 c018b115 Dec 9 18:24:51 tampere kernel: c0597c20 00000001 c0089620 c0088260 c0089620 c0089620 c018c1c1 c0089620 Dec 9 18:24:51 tampere kernel: 00000001 c024710b c0089620 00000007 c0089620 c02b99d8 00000000 00000700 Dec 9 18:24:52 tampere kernel: Call Trace: [tvecs+12861/115968] [tvecs+13582/115968] [end_that_request_first+101/192] [do_lo_request+993/1072] [tvecs+103871/115968] [__make_request+1597/1712] [generic_make_request+188/288] Dec 9 18:24:52 tampere kernel: [ll_rw_block+371/496] [block_read_full_page+541/656] [ext2_readpage+15/32] [ext2_get_block+0/1344] [do_generic_file_read+931/1504] [generic_file_read+99/128] [file_read_actor+0/112] [sys_read+142/208] Dec 9 18:24:52 tampere kernel: [system_call+51/64] Dec 9 18:24:52 tampere kernel: Code: 0f 0b 83 c4 0c 8d 73 28 8d 43 2c 39 43 2c 74 15 b9 01 00 00 I cannot reproduce it reliably, but after a few retries, it occured again. -- Dick Streefland //// De Bilt dick.streefland@inter.nl.net (@ @) The Netherlands ------------------------------oOO--(_)--OOo------------------ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/