From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S272132AbTHNCUk (ORCPT ); Wed, 13 Aug 2003 22:20:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S272136AbTHNCUk (ORCPT ); Wed, 13 Aug 2003 22:20:40 -0400 Received: from adsl-66-141-253-47.dsl.kscymo.swbell.net ([66.141.253.47]:51841 "EHLO hofmann1.gchofmann.org") by vger.kernel.org with ESMTP id S272132AbTHNCUh (ORCPT ); Wed, 13 Aug 2003 22:20:37 -0400 Subject: Re: 2.6.0-test3-mm2 From: "G. Chris Hofmann" To: linux-kernel@vger.kernel.org In-Reply-To: <20030813154548.74a82cb7.andreas.mikkelborg@hjemme.no> References: <20030813154548.74a82cb7.andreas.mikkelborg@hjemme.no> Content-Type: text/plain Content-Transfer-Encoding: 7bit Message-Id: <1060827802.2344.23.camel@hofmann1.gchofmann.org> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.4 Date: Wed, 13 Aug 2003 21:23:22 -0500 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I get a similar oops (it could be the same) on boot in mm1 with the nforce2-i2c stuff compiled in, but have not tried mm2 yet. I do not get the oops with test1-ac3, however. I have not had any time to narrow it down to any particular patch, however, but wanted to add a me too and, possibly a little bit of information, since somebody else mentioned it. Chris On Wed, 2003-08-13 at 08:45, Andreas Mikkelborg wrote: > modprobe i2c-nforce2 segfaults and produces : > > Unable to handle kernel NULL pointer dereference at virtual address 000001c4 > printing eip: > f899a068 > *pde = 00000000 > Oops: 0000 [#1] > PREEMPT > CPU: 0 > EIP: 0060:[] Tainted: P VLI > EFLAGS: 00210246 > EIP is at nforce2_access+0x68/0x3d0 [i2c_nforce2] > eax: 00000000 ebx: 00000000 ecx: 00000020 edx: 00000000 > esi: 00000000 edi: 00000002 ebp: 00000000 esp: f6a01d84 > ds: 007b es: 007b ss: 0068 > Process modprobe (pid: 8213, threadinfo=f6a00000 task=f6b5c040) > Stack: f6a14c40 00000024 c0172179 00000000 f6c92464 fffdb000 00000024 c0163113 > f6a14c40 00000007 00000000 00200024 f6dc4420 00000000 00000000 f6dc4404 > f882f190 f6dc4404 00000020 00000000 00000000 00000000 00000000 00000000 > Call Trace: > [] simple_commit_write+0x89/0xa0 > [] page_symlink+0x163/0x1f6 > [] i2c_smbus_xfer+0xa0/0x230 [i2c_core] > [] i2c_detect+0x330/0x4b0 [i2c_sensor] > [] w83781d_attach_adapter+0x2b/0x30 [w83781d] > [] w83781d_detect+0x0/0x9d0 [w83781d] > [] i2c_add_adapter+0x17d/0x190 [i2c_core] > [] snprintf+0x27/0x30 > [] nforce2_probe_smb+0x13c/0x1c0 [i2c_nforce2] > [] nforce2_probe+0x66/0x130 [i2c_nforce2] > [] pci_device_probe_static+0x52/0x70 > [] __pci_device_probe+0x3c/0x50 > [] pci_device_probe+0x2f/0x50 > [] bus_match+0x45/0x80 > [] driver_attach+0x5c/0x60 > [] bus_add_driver+0x93/0xb0 > [] driver_register+0x2f/0x40 > [] pci_register_driver+0x70/0xa0 > [] nforce2_init+0x13/0x3d [i2c_nforce2] > [] sys_init_module+0x12c/0x250 > [] syscall_call+0x7/0xb > > Code: e0 04 66 85 c0 75 05 c6 44 24 27 00 83 7c 24 58 0b 0f 87 4c 03 00 00 8b 44 > 24 58 ff 24 85 94 a4 99 f8 8b 54 24 28 83 cf 02 31 ed <8b> b2 c4 01 00 00 0f b6 44 24 2e 8d 56 02 00 c0 ee e6 80 89 f8 > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/