From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oliver Neukum Subject: Oops unplugging USB stick Date: Thu, 13 May 2004 18:03:52 +0200 Sender: linux-scsi-owner@vger.kernel.org Message-ID: <200405131803.52676.oliver@neukum.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail1.kontent.de ([81.88.34.36]:16051 "EHLO Mail1.KONTENT.De") by vger.kernel.org with ESMTP id S264278AbUEMQEr (ORCPT ); Thu, 13 May 2004 12:04:47 -0400 Content-Disposition: inline List-Id: linux-scsi@vger.kernel.org To: usb-storage@lists.one-eyed-alien.net, linux-scsi@vger.kernel.org Cc: USB development list Hi, a plugging/unplugging cycle generated this oops. Linus BK tree of yesterday, uhci. May 13 16:45:27 macbeth /etc/hotplug/usb.agent[20957]: need a device for this command May 13 16:45:27 macbeth kernel: Initializing USB Mass Storage driver... May 13 16:45:27 macbeth kernel: scsi1 : SCSI emulation for USB Mass Storage devices May 13 16:45:27 macbeth kernel: Vendor: Model: USB DISK Pro Rev: 2.00 May 13 16:45:27 macbeth kernel: Type: Direct-Access ANSI SCSI revision: 02 May 13 16:45:28 macbeth kernel: SCSI device sda: 250880 512-byte hdwr sectors (128 MB) May 13 16:45:28 macbeth kernel: sda: assuming Write Enabled May 13 16:45:28 macbeth kernel: sda: assuming drive cache: write through May 13 16:45:28 macbeth kernel: sda: sda1 May 13 16:45:28 macbeth kernel: Attached scsi removable disk sda at scsi1, channel 0, id 0, lun 0 May 13 16:45:28 macbeth kernel: Attached scsi generic sg1 at scsi1, channel 0, id 0, lun 0, type 0 May 13 16:45:28 macbeth /etc/hotplug/scsi_device.agent[21043]: FATAL: Module sg not found. May 13 16:45:28 macbeth kernel: USB Mass Storage device found at 2 May 13 16:45:28 macbeth kernel: usbcore: registered new driver usb-storage May 13 16:45:28 macbeth kernel: USB Mass Storage support registered. May 13 16:45:28 macbeth /etc/hotplug/block.agent[21042]: new block device /block/sda/sda1 May 13 16:45:28 macbeth /etc/hotplug/block.agent[21033]: waiting for /var/lock/block.agent.lock, process 21042 holds it May 13 16:45:41 macbeth /etc/hotplug/block.agent[21042]: mount by-path/usb-storage-07441418065B:0:0:0p1 May 13 16:45:41 macbeth /etc/hotplug/block.agent[21042]: mount: fs type subfs not supported by kernel May 13 16:45:41 macbeth /etc/hotplug/block.agent[21033]: new block device /block/sda May 13 16:47:46 macbeth su: (to root) oliver on /dev/pts/70 May 13 16:47:46 macbeth su: pam_unix2: session started for user root, service su May 13 16:47:58 macbeth kernel: scsi: Device offlined - not ready after error recovery: host 1 channel 0 id 0 lun 0 May 13 16:48:20 macbeth kernel: usb 1-1: USB disconnect, address 2 May 13 16:48:20 macbeth kernel: sd 1:0:0:0: Illegal state transition offline->cancel May 13 16:48:20 macbeth kernel: Badness in scsi_device_set_state at drivers/scsi/scsi_lib.c:1640 May 13 16:48:20 macbeth kernel: Call Trace: May 13 16:48:20 macbeth kernel: [] scsi_device_set_state+0xea/0x140 May 13 16:48:20 macbeth kernel: [] scsi_device_cancel+0x28/0xfa May 13 16:48:20 macbeth kernel: [] scsi_device_cancel_cb+0x0/0x20 May 13 16:48:20 macbeth kernel: [] device_for_each_child+0x3d/0x70 May 13 16:48:20 macbeth kernel: [] scsi_host_cancel+0x3e/0xd0 May 13 16:48:20 macbeth kernel: [] scsi_device_cancel_cb+0x0/0x20 May 13 16:48:20 macbeth kernel: [] usb_buffer_free+0x52/0x60 May 13 16:48:20 macbeth kernel: [] scsi_remove_host+0x16/0x60 May 13 16:48:20 macbeth kernel: [] storage_disconnect+0x35/0x40 [usb_storage] May 13 16:48:20 macbeth kernel: [] usb_unbind_interface+0x6a/0x70 May 13 16:48:20 macbeth kernel: [] device_release_driver+0x66/0x70 May 13 16:48:20 macbeth /etc/hotplug/usb.agent[21386]: need a device for this command May 13 16:48:20 macbeth kernel: [] bus_remove_device+0x55/0xa0 May 13 16:48:20 macbeth kernel: [] device_del+0x57/0xc0 May 13 16:48:20 macbeth kernel: [] device_unregister+0x10/0x20 May 13 16:48:20 macbeth kernel: [] usb_disable_device+0x90/0xc0 May 13 16:48:20 macbeth kernel: [] usb_disconnect+0xa2/0xf0 May 13 16:48:20 macbeth kernel: [] hub_port_connect_change+0x8f/0x2d0 May 13 16:48:20 macbeth kernel: [] hub_port_status+0x43/0xb0 May 13 16:48:20 macbeth kernel: [] hub_events+0x273/0x320 May 13 16:48:20 macbeth kernel: [] hub_thread+0x53/0x100 May 13 16:48:20 macbeth kernel: [] default_wake_function+0x0/0x20 May 13 16:48:20 macbeth kernel: [] hub_thread+0x0/0x100 May 13 16:48:20 macbeth kernel: [] kernel_thread_helper+0x5/0x18 May 13 16:48:20 macbeth kernel: May 13 16:48:20 macbeth kernel: sd 1:0:0:0: Illegal state transition offline->cancel May 13 16:48:20 macbeth kernel: Badness in scsi_device_set_state at drivers/scsi/scsi_lib.c:1640 May 13 16:48:20 macbeth kernel: Call Trace: May 13 16:48:20 macbeth kernel: [] scsi_device_set_state+0xea/0x140 May 13 16:48:20 macbeth kernel: [] scsi_remove_device+0x20/0xc0 May 13 16:48:20 macbeth kernel: [] scsi_forget_host+0x2a/0x50 May 13 16:48:20 macbeth kernel: [] scsi_remove_host+0x26/0x60 May 13 16:48:20 macbeth kernel: [] storage_disconnect+0x35/0x40 [usb_storage] May 13 16:48:20 macbeth kernel: [] usb_unbind_interface+0x6a/0x70 May 13 16:48:20 macbeth kernel: [] device_release_driver+0x66/0x70 May 13 16:48:20 macbeth kernel: [] bus_remove_device+0x55/0xa0 May 13 16:48:20 macbeth kernel: [] device_del+0x57/0xc0 May 13 16:48:20 macbeth kernel: [] device_unregister+0x10/0x20 May 13 16:48:20 macbeth kernel: [] usb_disable_device+0x90/0xc0 May 13 16:48:20 macbeth kernel: [] usb_disconnect+0xa2/0xf0 May 13 16:48:20 macbeth kernel: [] hub_port_connect_change+0x8f/0x2d0 May 13 16:48:20 macbeth kernel: [] hub_port_status+0x43/0xb0 May 13 16:48:20 macbeth kernel: [] hub_events+0x273/0x320 May 13 16:48:20 macbeth kernel: [] hub_thread+0x53/0x100 May 13 16:48:20 macbeth kernel: [] default_wake_function+0x0/0x20 May 13 16:48:20 macbeth kernel: [] hub_thread+0x0/0x100 May 13 16:48:20 macbeth kernel: [] kernel_thread_helper+0x5/0x18