Received: with ECARTIS (v1.0.0; list netdev); Wed, 26 Jan 2005 19:01:46 -0800 (PST) Received: from mail.mx.davidcoulson.net (ns1.openconsultancy.com [207.166.203.131]) by oss.sgi.com (8.13.0/8.13.0) with ESMTP id j0R31eC7007788 for ; Wed, 26 Jan 2005 19:01:41 -0800 Received: (qmail 13050 invoked for bounce); 27 Jan 2005 03:01:34 +0000 Received: from unknown (HELO mx3.openconsultancy.com) (qmailr@10.2.0.36) by tailtiu.dmz.davidcoulson.net (qmail 1.03-djc-2) with SMTP; 27 Jan 2005 03:01:34 +0000 Received: (qmail 16229 invoked from network); 27 Jan 2005 03:01:33 -0000 Received: from unknown (HELO ?10.2.3.172?) (10.2.3.172) by vlan-102.core.davidcoulson.net with SMTP; 27 Jan 2005 03:01:33 -0000 Message-ID: <41F8598D.4070400@davidcoulson.net> Date: Wed, 26 Jan 2005 22:01:33 -0500 From: David Coulson User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20041217 X-Accept-Language: en-us, en MIME-Version: 1.0 To: netdev@oss.sgi.com Subject: EIP is at find_busiest_group+0xc9/0x310 (2.6.11-rc1-bk8) X-Enigmail-Version: 0.90.0.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV 0.80/650/Sun Jan 2 19:00:02 2005 clamav-milter version 0.80j on 127.0.0.1 X-Virus-Status: Clean X-archive-position: 841 X-ecartis-version: Ecartis v1.0.0 Sender: netdev-bounce@oss.sgi.com Errors-to: netdev-bounce@oss.sgi.com X-original-sender: david@davidcoulson.net Precedence: bulk X-list: netdev Content-Length: 2686 Lines: 70 Same kernel I've been working with for the last week, with Herbert's checksum patch (Thanks for that, BTW :). Not sure if this is a network issue, since the problem is in apic.c, but since it was all network functions prior, I figured something kicked it off. I found an apparent patch for find_busiest_group, but it didn't make it into the mainline in six months, so I assume it's either wrong, broke, or the implementation is whacked. stack segment: 0000 [#1] SMP CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010246 (2.6.11-rc1-bk8) EIP is at find_busiest_group+0xc9/0x310 eax: c8000980 ebx: c8000980 ecx: ded227ff edx: c89c3680 esi: dd89d000 edi: c0314b40 ebp: 00000002 esp: c04bddbc ds: 007b es: 007b ss: 0068 Process swapper (pid: 0, threadinfo=c04bc000 task=c0408b60) Stack: c0314b69 c8000980 c038800a ded22800 c047e5e0 c04bde20 c0542650 80000000 c02f0512 dd89d000 c0314b40 00000002 c04bde1c c79e4810 00000002 00000002 c0314b40 c02f0818 ded22800 dd89d000 c04bde20 c0314b40 80000000 00000000 Call Trace: [] ip_forward_finish+0x29/0x50 [] ip_sabotage_out+0x10a/0x180 [] nf_iterate+0x72/0xb0 [] ip_forward_finish+0x0/0x50 [] ip_forward_finish+0x0/0x50 [] nf_hook_slow+0x68/0xf0 [] ip_forward_finish+0x0/0x50 [] ip_forward+0x1bc/0x280 [] ip_forward_finish+0x0/0x50 [] ip_rcv_finish+0x1f8/0x270 [] br_nf_pre_routing_finish+0x0/0x290 [] br_nf_pre_routing+0x24b/0x3f0 [] br_nf_pre_routing_finish+0x0/0x290 [] ip_sabotage_in+0x1c/0x30 [] nf_iterate+0x72/0xb0 [] ip_rcv_finish+0x0/0x270 [] ip_rcv_finish+0x0/0x270 [] nf_hook_slow+0x68/0xf0 [] ip_rcv_finish+0x0/0x270 [] ip_rcv+0x3ec/0x4b0 [] ip_rcv_finish+0x0/0x270 [] br_handle_frame_finish+0x0/0xf0 [] netif_receive_skb+0x20d/0x2b0 [] process_backlog+0x86/0x120 [] net_rx_action+0x7f/0x110 [] __do_softirq+0xb6/0xd0 [] do_softirq+0x2d/0x30 [] do_IRQ+0x1e/0x30 [] common_interrupt+0x1a/0x20 [] default_idle+0x23/0x30 [] cpu_idle+0x5f/0x70 [] start_kernel+0x13f/0x160 [] unknown_bootoption+0x0/0x1c0 Code: 26 00 8b 45 c4 85 c0 0f 84 35 02 00 00 8b 3c 8d 20 30 51 c0 b8 c0 e0 50 c0 01 f8 8b 50 04 8b 40 08 c1 e2 07 39 c2 0f 43 c2 ff 45 41 01 c6 ba 08 00 00 00 89 d8 e8 27 51 0e 00 83 f8 09 ba 08 <0>Kernel panic - not syncing: Fatal exception in interrupt David