From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751231AbVIEPno (ORCPT ); Mon, 5 Sep 2005 11:43:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751295AbVIEPno (ORCPT ); Mon, 5 Sep 2005 11:43:44 -0400 Received: from pythagoras.zen.co.uk ([212.23.3.140]:20715 "EHLO pythagoras.zen.co.uk") by vger.kernel.org with ESMTP id S1751231AbVIEPnn (ORCPT ); Mon, 5 Sep 2005 11:43:43 -0400 Message-Id: <200509051543.j85FhWDS008418@StraightRunning.com> From: "Colin Harrison" To: Subject: kernel BUG at net/ipv4/tcp.c:775! with 2.6.13-git5 Date: Mon, 5 Sep 2005 16:43:44 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Copyright: Copyright (c) 2005 Colin Harrison X-Domain: StraightRunning.com X-Admin: colin@straightrunning.com X-Originating-Pythagoras-IP: [62.3.107.196] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi I'm getting the following BUG report with 2.6.13-git5:- ------------[ cut here ]------------ kernel BUG at net/ipv4/tcp.c:775! invalid operand: 0000 [#5] PREEMPT Modules linked in: raw ipv6 snd_seq_oss snd_seq_midi_event snd_seq snd_seq_devic e snd_pcm_oss snd_mixer_oss snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm snd _timer snd_page_alloc snd soundcore parport_pc lp parport floppy natsemi nls_iso 8859_15 ntfs mga_vid fusion intel_agp agpgart hw_random uhci_hcd usbcore sd_mod aic7xxx scsi_transport_spi CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010206 (2.6.13-git5) EIP is at tcp_sendmsg+0x8c4/0xab3 eax: 00001000 ebx: 00001000 ecx: 00000000 edx: 00000001 esi: d2e09700 edi: 0000015c ebp: d4f67380 esp: d3f97d68 ds: 007b es: 007b ss: 0068 Process httpd (pid: 5952, threadinfo=d3f97000 task=d6b84030) Stack: ea055778 0000008f d6b84030 d6b8415c d3f97000 ffffffff 00001000 00000000 00000001 00000000 d293e1b5 000000b5 084329a4 0000015c 00001e80 00004000 00004000 00000040 00000003 d3f97f4c 00000000 000080d2 00000000 e2c638a0 Call Trace: [] inet_sendmsg+0x47/0x5f [] sock_sendmsg+0xc9/0xeb [] do_no_page+0x6b/0x36d [] do_wp_page+0x214/0x361 [] buffered_rmqueue+0x107/0x1e9 [] autoremove_wake_function+0x0/0x43 [] __alloc_pages+0x313/0x3c6 [] sock_readv_writev+0x69/0x8e [] sock_writev+0x37/0x3e [] sock_writev+0x0/0x3e [] do_readv_writev+0x29a/0x2c2 [] do_page_fault+0x1a2/0x54a [] vfs_writev+0x48/0x4d [] sys_writev+0x41/0x9d [] sysenter_past_esp+0x54/0x75 Code: 01 f8 3d ff 0f 00 00 0f 87 ee fc ff ff 8b 4c 24 1c ff 41 08 89 8e fc 00 00 00 e9 dc fc ff ff 8b 44 24 18 85 c0 0f 84 d0 fb ff ff <0f> 0b 07 03 e0 72 2b c0 e9 c3 fb ff ff 31 c9 8b 54 24 2c 89 e8 Any more details required? I'll build a debug version and see if i get a better trace. Colin Harrison