From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266115AbUFEAer (ORCPT ); Fri, 4 Jun 2004 20:34:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266119AbUFEAer (ORCPT ); Fri, 4 Jun 2004 20:34:47 -0400 Received: from ms-1.rz.RWTH-Aachen.DE ([134.130.3.130]:9708 "EHLO ms-dienst.rz.rwth-aachen.de") by vger.kernel.org with ESMTP id S266115AbUFEAeo (ORCPT ); Fri, 4 Jun 2004 20:34:44 -0400 Date: Sat, 05 Jun 2004 02:18:09 +0200 From: Sebastian Ley Subject: modprobe acpi segfaults To: linux-kernel@vger.kernel.org Message-id: <200406050218.09909.ley@debian.org> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7BIT Content-disposition: inline User-Agent: KMail/1.6.2 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello, please CC me on replies as I am not subscribed, thank you. I am running a Debian 2.6.6 kernel on a ASUS S5200N notebook. When I try to modprobe acpi I get a segmentation fault. dmesg output is: -------------------------------->8----------------------------------- Unable to handle kernel NULL pointer dereference at virtual address 00000010 printing eip: c01af5b9 *pde = 00000000 Oops: 0002 [#1] PREEMPT CPU: 0 EIP: 0060:[] Not tainted EFLAGS: 00210246 (2.6.6-1-686) EIP is at acpi_ds_execute_arguments+0x91/0x118 eax: 00000000 ebx: 00000000 ecx: 00000009 edx: 00000001 esi: dd4b7000 edi: defb0d7c ebp: d824681c esp: d2af7c40 ds: 007b es: 007b ss: 0068 Process modprobe (pid: 2954, threadinfo=d2af6000 task=d3425350) Stack: dd829584 d824681c 00000000 dea4a9b8 c01af6bb d824681c d824681c 00000000 00000000 dd829584 c01b8e77 dd829584 00000000 dea4a9b8 dea4a800 d824681c 00000000 c01b4c7b dea4a9b8 dea4a800 00000003 00000008 c01b6efc dea4a9b8 Call Trace: [] acpi_ds_get_buffer_arguments+0x49/0x4e [] acpi_ex_resolve_node_to_value+0x87/0xdc [] acpi_ex_resolve_to_value+0x3b/0x46 [] acpi_ex_resolve_operands+0x1ca/0x316 [] acpi_ds_eval_buffer_field_operands+0x46/0x9c [] acpi_ds_exec_end_op+0x15f/0x26b [] acpi_ps_parse_loop+0x546/0x85f [] acpi_ps_parse_aml+0x4e/0x1af [] acpi_psx_execute+0x142/0x19c [] acpi_ns_execute_control_method+0x43/0x52 [] acpi_ns_evaluate_by_handle+0x81/0xa5 [] acpi_ns_evaluate_relative+0xab/0xc9 [] acpi_evaluate_object+0x10f/0x1d1 [] acpi_processor_set_pdc+0x73/0x79 [processor] [] acpi_processor_get_performance_info+0x4a/0x71 [processor] [] acpi_processor_register_performance+0x78/0xb6 [processor] [] acpi_cpufreq_cpu_init+0x62/0x320 [acpi] [] do_IRQ+0xfb/0x130 [] common_interrupt+0x18/0x20 [] cpufreq_add_dev+0xd1/0x2b0 [] vfree+0x28/0x40 [] load_module+0x831/0xab0 [] sysdev_driver_register+0x85/0xd0 [] cpufreq_register_driver+0x86/0x120 [] acpi_cpufreq_init+0xf/0x11 [acpi] [] sys_init_module+0x100/0x210 [] syscall_call+0x7/0xb Code: 89 68 10 57 e8 c1 e7 00 00 6a 37 e8 0e ea 00 00 5e 89 c7 85 --------------------------------------8<----------------------------- Let me know if you need to know more or if I can do something to investigste this. Thanks and regards, Sebastian