From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753934AbZIBJU2 (ORCPT ); Wed, 2 Sep 2009 05:20:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753351AbZIBJU2 (ORCPT ); Wed, 2 Sep 2009 05:20:28 -0400 Received: from www.tglx.de ([62.245.132.106]:51459 "EHLO www.tglx.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752864AbZIBJU1 (ORCPT ); Wed, 2 Sep 2009 05:20:27 -0400 Date: Wed, 2 Sep 2009 11:19:17 +0200 (CEST) From: Thomas Gleixner To: LKML cc: Greg KH , Andrew Morton , "Rafael J. Wysocki" Subject: WARN_ON: fs/buffer.c:1152 mark_buffer_dirty in 2.6.31-rc8-git Message-ID: User-Agent: Alpine 2.00 (LFD 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The warning in fs/buffer.c 1152 triggers with the latest git on my laptop when I remove an USB stick. Never seen that before. Thanks, tglx --- WARNING: at /home/tglx/work/kernel/git/linux-2.6/fs/buffer.c:1152 mark_buffer_dirty+0x3f/0xa5() Hardware name: 7661W1P Modules linked in: ext2 option usbserial usb_storage fuse ipt_MASQUERADE iptable_nat nf_nat sco bridge stp llc bnep l2cap bluetooth sunrpc ipv6 cpufreq_ondemand acpi_cpufreq freq_table dm_multipath kvm_intel kvm uinput snd_hda_codec_analog arc4 ecb iwlagn firewire_ohci firewire_core snd_hda_intel yenta_socket iwlcore crc_itu_t joydev snd_hda_codec rsrc_nonstatic mac80211 snd_hwdep snd_pcm iTCO_wdt i2c_i801 pcspkr snd_timer iTCO_vendor_support snd thinkpad_acpi cfg80211 soundcore hwmon snd_page_alloc e1000e rfkill wmi i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode] Pid: 26, comm: khubd Not tainted 2.6.31-rc8 #1 Call Trace: [] warn_slowpath_common+0x8d/0xbb [] warn_slowpath_null+0x27/0x3d [] mark_buffer_dirty+0x3f/0xa5 [] ext2_sync_fs+0x90/0xba [ext2] [] __sync_filesystem+0x65/0x90 [] sync_filesystem+0x5a/0x75 [] fsync_bdev+0x37/0x6c [] invalidate_partition+0x34/0x65 [] del_gendisk+0x4a/0x10d [] sd_remove+0x5f/0xb3 [] __device_release_driver+0x79/0xd5 [] device_release_driver+0x36/0x59 [] bus_remove_device+0xc5/0x10a [] device_del+0x141/0x1a6 [] __scsi_remove_device+0x5c/0xb1 [] scsi_forget_host+0x59/0x91 [] scsi_remove_host+0x93/0x123 [] quiesce_and_remove_host+0x72/0xcf [usb_storage] [] usb_stor_disconnect+0x2c/0x4f [usb_storage] [] usb_unbind_interface+0x7a/0x117 [] __device_release_driver+0x79/0xd5 [] device_release_driver+0x36/0x59 [] bus_remove_device+0xc5/0x10a [] device_del+0x141/0x1a6 [] usb_disable_device+0xdd/0x1fb [] usb_disconnect+0xfa/0x1ca [] hub_events+0x639/0x11e0 [] hub_thread+0x46/0x1d0 [] ? autoremove_wake_function+0x0/0x5f [] ? hub_thread+0x0/0x1d0 [] kthread+0xa0/0xa8 [] child_rip+0xa/0x20 [] ? restore_args+0x0/0x30 [] ? kthread+0x0/0xa8 [] ? child_rip+0x0/0x20 ---[ end trace ccd8dc4f063ddca9 ]---