From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030863AbXCNNzO (ORCPT ); Wed, 14 Mar 2007 09:55:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030865AbXCNNzN (ORCPT ); Wed, 14 Mar 2007 09:55:13 -0400 Received: from web52903.mail.yahoo.com ([206.190.49.13]:29781 "HELO web52903.mail.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1030863AbXCNNzL (ORCPT ); Wed, 14 Mar 2007 09:55:11 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:Date:From:Subject:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=Scs4EdxNmJPp3rUEcglVzb+7QvoKZibgpd+YH9Xo93SDpTKK7qc8rG23XTJJxXOM1u2IN2SfGuIzhYPwfQlXoEUAHVjWwIqyVGupicBcWUoUqtxtdNfzw/7kwYqeGGkv0YVES5wr7EoP7oInf/0WALPOmGLi1OVr3HshHBHl8TE=; X-YMail-OSG: pTzYsYkVM1kS_Y8K9TnvanPN8pNVQn7zvOEJA3c_jOCsZAdpp8GQ.0shM2fDseb9.5mKjM13..MubpWSDHhOXGFnoDuiqSD8HC1cfC23XqH6DmhEfowfA0UYzUZMEP1hc12cu_.3EXsAFlWcP89Q9o5.NQ-- Date: Wed, 14 Mar 2007 13:55:09 +0000 (GMT) From: Chris Rankin Subject: Re: kernel BUG at mm/slab.c:610 To: linux-kernel@vger.kernel.org Cc: pupilla@hotmail.com, penberg@cs.helsinki.fi MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Message-ID: <541739.61872.qm@web52903.mail.yahoo.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Marco Berizzi wrote: > Here is: > > Mar 14 03:42:25 Mimosa kernel: ------------[ cut here ]------------ > Mar 14 03:42:25 Mimosa kernel: kernel BUG at mm/slab.c:610! > Mar 14 03:42:25 Mimosa kernel: invalid opcode: 0000 [#1] > Mar 14 03:42:25 Mimosa kernel: Modules linked in: sch_sfq sch_htb cls_fw > nf_nat_pptp nf_nat_proto_gre nf_conntrack_pptp nf_conntrack_proto_gre > nf_nat_ftp nf_conntrack_ftp 3c59x mii > Mar 14 03:42:25 Mimosa kernel: CPU: 0 > Mar 14 03:42:25 Mimosa kernel: EIP: 0060:[] Not tainted > VLI > Mar 14 03:42:25 Mimosa kernel: EFLAGS: 00010046 (2.6.20 #1) > Mar 14 03:42:25 Mimosa kernel: EIP is at free_block+0xd9/0xf0 > Mar 14 03:42:25 Mimosa kernel: eax: 00080000 ebx: c1000000 ecx: > c0e7d4e0 edx: c101cfa0 > Mar 14 03:42:25 Mimosa kernel: esi: c1210000 edi: c1176560 ebp: > 00000000 esp: c119bef0 > Mar 14 03:42:25 Mimosa kernel: ds: 007b es: 007b ss: 0068 > Mar 14 03:42:25 Mimosa kernel: Process events/0 (pid: 3, ti=c119a000 > task=c118f030 task.ti=c119a000) > Mar 14 03:42:25 Mimosa kernel: Stack: c1213a10 161c9ed5 c1210010 > c1210010 c1210000 161c9ed5 c1176560 c014d201 > Mar 14 03:42:25 Mimosa kernel: 00000000 c1180420 c1176560 > c1180d60 c014d220 c014d26b 00000000 00000000 > Mar 14 03:42:25 Mimosa kernel: c03b7ae0 c03b7ae0 00000282 > c0123d37 00000000 c118f13c 0000007b 0000508b > Mar 14 03:42:25 Mimosa kernel: Call Trace: > Mar 14 03:42:25 Mimosa kernel: [] drain_array+0x91/0xb0 > Mar 14 03:42:25 Mimosa kernel: [] cache_reap+0x0/0xf0 > Mar 14 03:42:25 Mimosa kernel: [] cache_reap+0x4b/0xf0 > Mar 14 03:42:25 Mimosa kernel: [] run_workqueue+0x67/0x130 > Mar 14 03:42:25 Mimosa kernel: [] worker_thread+0x13a/0x170 > Mar 14 03:42:25 Mimosa kernel: [] > default_wake_function+0x0/0x10 > Mar 14 03:42:25 Mimosa kernel: [] __wake_up_common+0x37/0x70 > Mar 14 03:42:25 Mimosa kernel: [] > default_wake_function+0x0/0x10 > Mar 14 03:42:25 Mimosa kernel: [] worker_thread+0x0/0x170 > Mar 14 03:42:25 Mimosa kernel: [] kthread+0xb6/0xc0 > Mar 14 03:42:25 Mimosa kernel: [] kthread+0x0/0xc0 > Mar 14 03:42:25 Mimosa kernel: [] > kernel_thread_helper+0x7/0x14 > Mar 14 03:42:25 Mimosa kernel: ======================= > Mar 14 03:42:25 Mimosa kernel: Code: ff 83 c4 0c 5b 5e 5f 5d c3 8b 57 20 > 29 d0 89 da 89 46 18 89 f8 e8 78 f1 ff ff eb da 89 33 8b 46 04 89 5e 04 > 89 18 89 43 04 eb cb <0f> 0b 90 8d 74 26 00 eb fe 8b 52 0c e9 57 ff ff > ff 8d b6 00 00 > Mar 14 03:42:25 Mimosa kernel: EIP: [] free_block+0xd9/0xf0 > SS:ESP 0068:c119bef0 > Only to tell you, that on the console linux was printing > this message: > atkbd.c: Spurious ACK on isa0060/serio0. Some program might be trying > access hardware directly. That sounds familiar... I had similar trouble with 2.6.20.1 (running UP on a 200 MHz Pentium MMX machine) when I unloaded the nf_conntrack_h323 kernel module. The messages continued until I rebooted, although I never saw an oops. I am currently avoiding the problem by *not* unloading any netfilter modules. Cheers, Chris ___________________________________________________________ All new Yahoo! Mail "The new Interface is stunning in its simplicity and ease of use." - PC Magazine http://uk.docs.yahoo.com/nowyoucan.html