From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262362AbTFKPLn (ORCPT ); Wed, 11 Jun 2003 11:11:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262385AbTFKPLn (ORCPT ); Wed, 11 Jun 2003 11:11:43 -0400 Received: from franka.aracnet.com ([216.99.193.44]:10671 "EHLO franka.aracnet.com") by vger.kernel.org with ESMTP id S262362AbTFKPLf (ORCPT ); Wed, 11 Jun 2003 11:11:35 -0400 Date: Wed, 11 Jun 2003 07:52:09 -0700 From: "Martin J. Bligh" Reply-To: LKML To: linux-kernel Subject: [Bug 799] New: bug in module parameters causes an oops Message-ID: <44790000.1055343129@[10.10.2.4]> X-Mailer: Mulberry/2.2.1 (Linux/x86) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Summary: bug in module parameters causes an oops Kernel Version: 2.5.70+bk Status: NEW Severity: normal Owner: bugme-janitors@lists.osdl.org Submitter: alexander.riesen@synopsys.com Distribution: Gentoo, module-init-tools-0.9.11 As mozilla(flashplugin) tried to initialize sound, I got the following oops, and the all subsequent calls to modprobe have hanged. modprobe: FATAL: Module snd_card_0 not found. snd: Unknown parameter `device_mode' Unable to handle kernel paging request at virtual address dc949a3c printing eip: c014911e *pde = 014fa067 *pte = 00000000 Oops: 0000 [#1] CPU: 0 EIP: 0060:[] Not tainted EFLAGS: 00010286 EIP is at load_module+0x71e/0x8b0 eax: 00000009 ebx: dc8b0000 ecx: dc949960 edx: db53eb20 esi: fffffffe edi: dc949960 ebp: d4777f8c esp: d4777f0c ds: 007b es: 007b ss: 0068 Process modprobe (pid: 4652, threadinfo=d4776000 task=d5d4dba0) Stack: dc93e000 dc93e000 dc949a60 00000002 dc8b9090 0000001f dc947a94 00000000 00000528 00000500 dc867000 dc949960 00000000 00000000 00000000 00000000 0000000c 0000001b 00000019 00000013 00000015 00000000 00000020 0000001f Call Trace: [] sys_init_module+0x9b/0x3e0 [] syscall_call+0x7/0xb Code: 8b b9 dc 00 00 00 85 ff 0f 84 04 fc ff ff 0f 0b 61 01 fd 0a modprobe: FATAL: Module snd_card_0 not found. [] rpciod_idle+0x18/0x20 [sunrpc] [] rpciod+0x0/0x3c0 [sunrpc] [] kernel_thread_helper+0x5/0x18 [] rpciod_killer+0x0/0x20 [sunrpc] modprobe D DBFDAD20 4272061968 4656 4655 (NOTLB) Call Trace: [] real_lookup+0xdc/0x110 [] dput+0x30/0x650 [] __down+0x143/0x350 [] link_path_walk+0x86d/0xda0 [] default_wake_function+0x0/0x30 [] __down_failed+0xb/0x14 [] .text.lock.module+0xcd/0xe8 [] vma_link+0xcb/0x1c0 [] seq_read+0x2f1/0x300 [] seq_read+0xeb/0x300 [] do_mmap_pgoff+0x3e2/0x6c0 [] vfs_read+0xaf/0x120 [] sys_read+0x3f/0x60 [] syscall_call+0x7/0xb mozilla-bin D D7603D10 4262142560 4577 1 4586 4609 4573 (NOTLB) Call Trace: [] default_wake_function+0x2a/0x30 [] wait_for_completion+0x155/0x330 [] default_wake_function+0x0/0x30 [] queue_work+0x12b/0x1c0 [] default_wake_function+0x0/0x30 [] call_usermodehelper+0x161/0x170 [] __call_usermodehelper+0x0/0x70 [] ext3_lookup+0x1a1/0x340 [] request_module+0xd6/0x130 [] soundcore_open+0x36f/0x610 [soundcore] [] +0x90/0xf6 [soundcore] [] exact_match+0x0/0x10 [] chrdev_open+0x21d/0x610 [] get_empty_filp+0x77/0x100 [] dentry_open+0x151/0x220 [] filp_open+0x66/0x70 [] getname+0x93/0xd0 [] sys_open+0x55/0x90 [] syscall_call+0x7/0xb