From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Chmielewski Subject: sata_mv oops on module removal Date: Thu, 17 Jan 2008 14:58:52 +0100 Message-ID: <478F5F1C.80608@wpkg.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail.syneticon.net ([213.239.212.131]:33906 "EHLO mail2.syneticon.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752328AbYAQN7A (ORCPT ); Thu, 17 Jan 2008 08:59:00 -0500 Received: from postfix1.syneticon.net (postfix1.syneticon.net [192.168.112.6]) by mail2.syneticon.net (Postfix) with ESMTP id B8D865DAB5 for ; Thu, 17 Jan 2008 14:58:57 +0100 (CET) Received: from localhost (filter1.syneticon.net [192.168.113.3]) by postfix1.syneticon.net (Postfix) with ESMTP id A56E394B0 for ; Thu, 17 Jan 2008 14:58:55 +0100 (CET) Received: from postfix1.syneticon.net ([192.168.113.4]) by localhost (mx03.syneticon.net [192.168.113.3]) (amavisd-new, port 10025) with ESMTP id 8vqINXf9isXj for ; Thu, 17 Jan 2008 14:58:53 +0100 (CET) Received: from [192.168.10.145] (koln-4d0b050f.pool.mediaWays.net [77.11.5.15]) by postfix1.syneticon.net (Postfix) with ESMTP for ; Thu, 17 Jan 2008 14:58:53 +0100 (CET) Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Linux IDE This is what happened when I tried to remove sata_mv module: ACPI: PCI interrupt for device 0000:01:00.0 disabled BUG: unable to handle kernel paging request at virtual address e0122028 printing eip: e0015599 *pde = 1f557067 *pte = 00000000 Oops: 0000 [#1] Modules linked in: cpufreq_ondemand p4_clockmod speedstep_lib iscsi_scst crc32c libcrc32c scst_vdisk scst bonding dm_mirror dm_snapshot sata_mv CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010046 (2.6.23.14-N5200-3 #8) EIP is at __mv_stop_dma+0x53/0xc2 [sata_mv] eax: e0120000 ebx: 00000282 ecx: df629a0c edx: df629a4c esi: df494000 edi: e0122000 ebp: df44d048 esp: ddd07eb8 ds: 007b es: 007b fs: 0000 gs: 0033 ss: 0068 Process rmmod (pid: 2305, ti=ddd06000 task=df25aa80 task.ti=ddd06000) Stack: df44d0ec 00000000 c01d14bc 00000001 00000282 df5aa4ec df44d14c e0015611 00000000 c0219884 df5aa4e0 ddd07f00 df44d14c 00000000 c01f525f df44d14c df44d048 0000001d df5aa4e0 df7e5a00 00000292 e0018af0 c0347760 ddd06000 Call Trace: [] acpi_pci_free_irq+0x0/0x12 [] mv_stop_dma+0x9/0xd [sata_mv] [] ata_host_release+0x2f/0x87 [] release_nodes+0x102/0x122 [] devres_release_all+0x1b/0x1e [] __device_release_driver+0x75/0x8b [] driver_detach+0x59/0x96 [] bus_remove_driver+0x57/0x75 [] pci_unregister_driver+0xc/0x45 [] sys_delete_module+0x16f/0x196 [] remove_vma+0x31/0x36 [] syscall_call+0x7/0xb ======================= Code: 00 02 00 8b 96 70 20 00 00 8d b8 00 20 00 00 f6 42 20 01 74 16 c7 80 28 20 00 00 02 00 00 00 8b 80 28 20 00 00 83 62 20 fe eb 33 <8b> 80 28 20 00 00 EIP: [] __mv_stop_dma+0x53/0xc2 [sata_mv] SS:ESP 0068:ddd07eb8 If you need more info, please CC me, I'm not subscribed. -- Tomasz Chmielewski http://wpkg.org