From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268980AbUJELKh (ORCPT ); Tue, 5 Oct 2004 07:10:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S268984AbUJELKh (ORCPT ); Tue, 5 Oct 2004 07:10:37 -0400 Received: from 115.N1.EF.nwx-server.de ([217.114.219.115]:48310 "EHLO 115.N1.EF.nwx-server.de") by vger.kernel.org with ESMTP id S268981AbUJELK1 (ORCPT ); Tue, 5 Oct 2004 07:10:27 -0400 Subject: kernel BUG at buffer.c:603 From: Axel Waggershauser To: linux-kernel@vger.kernel.org Content-Type: text/plain Date: Tue, 05 Oct 2004 13:10:03 +0200 Message-Id: <1096974603.1254.32.camel@sowas> Mime-Version: 1.0 X-Mailer: Evolution 2.0.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, I have a new machine with an Adaptec AAC-RAID (rev 01) SATA raid controller (aacraid module) running a Linux version 2.4.27-1-686-smp (joshk@trollwife) (gcc version 3.3.4 (Debian 1:3.3.4-9)) #1 SMP Fri Sep 3 06:34:36 UTC 2004 kernel. It keeps crashing (oops) after several hours of running bonnie. Most of the time I get a "kernel BUG at buffer.c:603" wich looks like this if (bh->b_prev_free || bh->b_next_free) BUG(); in function static void __insert_into_lru_list(struct buffer_head * bh, int blist) There has been an other oops as well: "unable to handle kernel paging request at virtual address 619139d0". This combined with several hints on the net suggests that faulty hardware might be the cause. I checked the 1G ram with memtest86+ - no problem... Google revealed several other buffer.c:xxx bugs but none in line 603 so I thouhgt, it might be worth to ask. Thanks, for any help (if someone happens to know _the_ ultimate mem- or harddisk-test, I'd be happy to stress this machine as long as it has to...) regards, Axel