From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756054AbZEWObp (ORCPT ); Sat, 23 May 2009 10:31:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752825AbZEWObg (ORCPT ); Sat, 23 May 2009 10:31:36 -0400 Received: from mail-gx0-f166.google.com ([209.85.217.166]:49657 "EHLO mail-gx0-f166.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752613AbZEWObf (ORCPT ); Sat, 23 May 2009 10:31:35 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; b=yHqRU0IDO10EWH9uIounzXNH+yc7+Z6NPBNmyu3GgRRsWFSKV8vdCDx05OgMicLA0x jWSIBGvW/z7Tw/bgrQjh+vtRDr3bMJy5LcJP9C7VMbpB9WvxlJl5/wtuP06NDV6+EH/i ybaQjPKgp8/vkBQ5OK3Y7oUtOg+FTgffdG8Qw= MIME-Version: 1.0 Date: Sat, 23 May 2009 10:31:36 -0400 Message-ID: Subject: 2.6.30=rc6=git6 -- ata_piix 0000:00:1f.2: DMA-API: device driver maps memory from kernel text or rodata [addr=c0fff000] From: Miles Lane To: LKML Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [ 865.788574] WARNING: at lib/dma-debug.c:576 check_for_illegal_area+0xdb/0x105() [ 865.788585] Hardware name: 1000HE [ 865.788596] ata_piix 0000:00:1f.2: DMA-API: device driver maps memory from kernel text or rodata [addr=c0fff000] [size=4096] [ 865.788607] Modules linked in: sco bnep rfcomm l2cap pci_slot snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi_event btusb snd_seq bluetooth snd_timer snd_seq_device ath9k snd soundcore snd_page_alloc atl1e [ 865.788718] Pid: 1559, comm: mount.ntfs Not tainted 2.6.30-rc6-git6 #2 [ 865.788727] Call Trace: [ 865.788745] [] warn_slowpath_common+0x65/0x7c [ 865.788761] [] ? check_for_illegal_area+0xdb/0x105 [ 865.788777] [] warn_slowpath_fmt+0x24/0x27 [ 865.788793] [] check_for_illegal_area+0xdb/0x105 [ 865.788811] [] debug_dma_map_sg+0x10f/0x11b [ 865.788829] [] ata_qc_issue+0x1b0/0x233 [ 865.788848] [] __ata_scsi_queuecmd+0x15a/0x1a7 [ 865.788864] [] ? scsi_done+0x0/0xd [ 865.788879] [] ? ata_scsi_rw_xlat+0x0/0x1e9 [ 865.788895] [] ata_scsi_queuecmd+0x45/0x73 [ 865.788909] [] ? scsi_done+0x0/0xd [ 865.788925] [] scsi_dispatch_cmd+0x12d/0x165 [ 865.788941] [] scsi_request_fn+0x299/0x3ca [ 865.788956] [] ? del_timer+0x47/0x4e [ 865.788974] [] __generic_unplug_device+0x26/0x29 [ 865.788990] [] generic_unplug_device+0x21/0x2f [ 865.789006] [] blk_unplug+0x16/0x19 [ 865.789021] [] blk_backing_dev_unplug+0xb/0xd [ 865.789038] [] block_sync_page+0x24/0x28 [ 865.789053] [] sync_page+0x38/0x41 [ 865.789068] [] sync_page_killable+0x9/0x37 [ 865.789085] [] __wait_on_bit_lock+0x34/0x6f [ 865.789099] [] ? sync_page_killable+0x0/0x37 [ 865.789115] [] __lock_page_killable+0x71/0x78 [ 865.789132] [] ? wake_bit_function+0x0/0x37 [ 865.789147] [] lock_page_killable+0x28/0x2b [ 865.789162] [] generic_file_aio_read+0x315/0x493 [ 865.789183] [] do_sync_read+0xaa/0xe5 [ 865.789199] [] ? file_has_perm+0x87/0xa1 [ 865.789216] [] ? autoremove_wake_function+0x0/0x2f [ 865.789234] [] ? security_file_permission+0xf/0x11 [ 865.789250] [] ? rw_verify_area+0x95/0xb6 [ 865.789265] [] ? do_sync_read+0x0/0xe5 [ 865.789280] [] vfs_read+0x8d/0xea [ 865.789296] [] sys_pread64+0x53/0x6b [ 865.789313] [] syscall_call+0x7/0xb [ 865.789325] ---[ end trace 1ec3ba9a74f5a8d5 ]---