From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S275193AbTHMOuw (ORCPT ); Wed, 13 Aug 2003 10:50:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S275201AbTHMOuw (ORCPT ); Wed, 13 Aug 2003 10:50:52 -0400 Received: from obsidian.spiritone.com ([216.99.193.137]:48290 "EHLO obsidian.spiritone.com") by vger.kernel.org with ESMTP id S275193AbTHMOun (ORCPT ); Wed, 13 Aug 2003 10:50:43 -0400 Date: Wed, 13 Aug 2003 07:49:52 -0700 From: "Martin J. Bligh" To: linux-kernel cc: solt@dns.toxicfilms.tv Subject: [Bug 1094] New: Unplugging USB MP3 player from causes these printouts. May be related to scsi subsytem. Message-ID: <5630000.1060786192@[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 http://bugme.osdl.org/show_bug.cgi?id=1094 Summary: Unplugging USB MP3 player from causes these printouts. May be related to scsi subsytem. Kernel Version: 2.6.0-test3 and all the previous too Status: NEW Severity: normal Owner: greg@kroah.com Submitter: solt@dns.toxicfilms.tv Distribution: Debian SID Hardware Environment: UHCI Intel Corp. 82801BA/BAM USB (Hub #2) (rev 12) Software Environment: mount-2.11z, gcc-3.3.1, (on gcc-3.2.2 too) Problem Description: After unplugging an USB MP3 player that uses scsi_mod, sd_mod and usb-storage, the kernel prints out these: I reported this as early as 2.5.69. Steps to reproduce: compile the kernel with scsi_mod, sd_mod, usb-storage (all needed to transfer files to the usb device). Plug in the device. You can mount it, copy files, whatever. Here's what you get about: class_dev_release at drivers/base/class.c:201 and kobject_cleanup at lib/kobject.c:402 ### hub 1-0:0: port 2, status 100, change 3, 12 Mb/s usb 1-2: USB disconnect, address 3 drivers/usb/core/message.c: nuking URBs for device 1-2 usb 1-2: unregistering interfaces usb-storage: storage_disconnect() called usb-storage: usb_stor_stop_transport called usb-storage: -- dissociate_dev Device class '1:0:0:0' does not have a release() function, it is broken and must be fixed. Badness in class_dev_release at drivers/base/class.c:201 Call Trace: [kobject_cleanup+131/133] kobject_cleanup+0x83/0x85 [class_device_unregister+19/35] class_device_unregister+0x13/0x23 [scsi_device_unregister+31/47] scsi_device_unregister+0x1f/0x2f [scsi_remove_device+15/21] scsi_remove_device+0xf/0x15 [scsi_forget_host+25/39] scsi_forget_host+0x19/0x27 [scsi_remove_host+55/70] scsi_remove_host+0x37/0x46 [storage_disconnect+138/187] storage_disconnect+0x8a/0xbb [usb_unbind_interface+117/119] usb_unbind_interface+0x75/0x77 [device_release_driver+98/100] device_release_driver+0x62/0x64 [bus_remove_device+94/165] bus_remove_device+0x5e/0xa5 [device_del+93/147] device_del+0x5d/0x93 [device_unregister+19/35] device_unregister+0x13/0x23 [usb_disconnect+293/367] usb_disconnect+0x125/0x16f [hub_port_connect_change+914/919] hub_port_connect_change+0x392/0x397 [hub_events+948/1148] hub_events+0x3b4/0x47c [hub_thread+42/214] hub_thread+0x2a/0xd6 [default_wake_function+0/46] default_wake_function+0x0/0x2e [hub_thread+0/214] hub_thread+0x0/0xd6 [kernel_thread_helper+5/11] kernel_thread_helper+0x5/0xb kobject 'sda1' does not have a release() function, it is broken and must be fixed. Badness in kobject_cleanup at lib/kobject.c:402 Call Trace: [kobject_cleanup+95/133] kobject_cleanup+0x5f/0x85 [delete_partition+109/144] delete_partition+0x6d/0x90 [del_gendisk+47/200] del_gendisk+0x2f/0xc8 [sd_remove+32/112] sd_remove+0x20/0x70 [device_release_driver+98/100] device_release_driver+0x62/0x64 [bus_remove_device+94/165] bus_remove_device+0x5e/0xa5 [device_del+93/147] device_del+0x5d/0x93 [device_unregister+19/35] device_unregister+0x13/0x23 [scsi_remove_device+15/21] scsi_remove_device+0xf/0x15 [scsi_forget_host+25/39] scsi_forget_host+0x19/0x27 [scsi_remove_host+55/70] scsi_remove_host+0x37/0x46 [storage_disconnect+138/187] storage_disconnect+0x8a/0xbb [usb_unbind_interface+117/119] usb_unbind_interface+0x75/0x77 [device_release_driver+98/100] device_release_driver+0x62/0x64 [bus_remove_device+94/165] bus_remove_device+0x5e/0xa5 [device_del+93/147] device_del+0x5d/0x93 [device_unregister+19/35] device_unregister+0x13/0x23 [usb_disconnect+293/367] usb_disconnect+0x125/0x16f [hub_port_connect_change+914/919] hub_port_connect_change+0x392/0x397 [hub_events+948/1148] hub_events+0x3b4/0x47c [hub_thread+42/214] hub_thread+0x2a/0xd6 [default_wake_function+0/46] default_wake_function+0x0/0x2e [hub_thread+0/214] hub_thread+0x0/0xd6 [kernel_thread_helper+5/11] kernel_thread_helper+0x5/0xb kobject 'iosched' does not have a release() function, it is broken and must be fixed. Badness in kobject_cleanup at lib/kobject.c:402 Call Trace: [kobject_cleanup+95/133] kobject_cleanup+0x5f/0x85 [elv_unregister_queue+26/56] elv_unregister_queue+0x1a/0x38 [blk_unregister_queue+30/79] blk_unregister_queue+0x1e/0x4f [unlink_gendisk+33/136] unlink_gendisk+0x21/0x88 [del_gendisk+92/200] del_gendisk+0x5c/0xc8 [sd_remove+32/112] sd_remove+0x20/0x70 [device_release_driver+98/100] device_release_driver+0x62/0x64 [bus_remove_device+94/165] bus_remove_device+0x5e/0xa5 [device_del+93/147] device_del+0x5d/0x93 [device_unregister+19/35] device_unregister+0x13/0x23 [scsi_remove_device+15/21] scsi_remove_device+0xf/0x15 [scsi_forget_host+25/39] scsi_forget_host+0x19/0x27 [scsi_remove_host+55/70] scsi_remove_host+0x37/0x46 [storage_disconnect+138/187] storage_disconnect+0x8a/0xbb [usb_unbind_interface+117/119] usb_unbind_interface+0x75/0x77 [device_release_driver+98/100] device_release_driver+0x62/0x64 [bus_remove_device+94/165] bus_remove_device+0x5e/0xa5 [device_del+93/147] device_del+0x5d/0x93 [device_unregister+19/35] device_unregister+0x13/0x23 [usb_disconnect+293/367] usb_disconnect+0x125/0x16f [hub_port_connect_change+914/919] hub_port_connect_change+0x392/0x397 [hub_events+948/1148] hub_events+0x3b4/0x47c [hub_thread+42/214] hub_thread+0x2a/0xd6 [default_wake_function+0/46] default_wake_function+0x0/0x2e [hub_thread+0/214] hub_thread+0x0/0xd6 [kernel_thread_helper+5/11] kernel_thread_helper+0x5/0xb kobject 'queue' does not have a release() function, it is broken and must be fixed. Badness in kobject_cleanup at lib/kobject.c:402 Call Trace: [kobject_cleanup+95/133] kobject_cleanup+0x5f/0x85 [blk_unregister_queue+44/79] blk_unregister_queue+0x2c/0x4f [unlink_gendisk+33/136] unlink_gendisk+0x21/0x88 [del_gendisk+92/200] del_gendisk+0x5c/0xc8 [sd_remove+32/112] sd_remove+0x20/0x70 [device_release_driver+98/100] device_release_driver+0x62/0x64 [bus_remove_device+94/165] bus_remove_device+0x5e/0xa5 [device_del+93/147] device_del+0x5d/0x93 [device_unregister+19/35] device_unregister+0x13/0x23 [scsi_remove_device+15/21] scsi_remove_device+0xf/0x15 [scsi_forget_host+25/39] scsi_forget_host+0x19/0x27 [scsi_remove_host+55/70] scsi_remove_host+0x37/0x46 [storage_disconnect+138/187] storage_disconnect+0x8a/0xbb [usb_unbind_interface+117/119] usb_unbind_interface+0x75/0x77 [device_release_driver+98/100] device_release_driver+0x62/0x64 [bus_remove_device+94/165] bus_remove_device+0x5e/0xa5 [device_del+93/147] device_del+0x5d/0x93 [device_unregister+19/35] device_unregister+0x13/0x23 [usb_disconnect+293/367] usb_disconnect+0x125/0x16f [hub_port_connect_change+914/919] hub_port_connect_change+0x392/0x397 [hub_events+948/1148] hub_events+0x3b4/0x47c [hub_thread+42/214] hub_thread+0x2a/0xd6 [default_wake_function+0/46] default_wake_function+0x0/0x2e [hub_thread+0/214] hub_thread+0x0/0xd6 [kernel_thread_helper+5/11] kernel_thread_helper+0x5/0xb Device class 'host1' does not have a release() function, it is broken and must be fixed. Badness in class_dev_release at drivers/base/class.c:201 Call Trace: [kobject_cleanup+131/133] kobject_cleanup+0x83/0x85 [device_del+104/147] device_del+0x68/0x93 [scsi_host_put+31/47] scsi_host_put+0x1f/0x2f [usb_stor_release_resources+249/254] usb_stor_release_resources+0xf9/0xfe [usb_unbind_interface+117/119] usb_unbind_interface+0x75/0x77 [device_release_driver+98/100] device_release_driver+0x62/0x64 [bus_remove_device+94/165] bus_remove_device+0x5e/0xa5 [device_del+93/147] device_del+0x5d/0x93 [device_unregister+19/35] device_unregister+0x13/0x23 [usb_disconnect+293/367] usb_disconnect+0x125/0x16f [hub_port_connect_change+914/919] hub_port_connect_change+0x392/0x397 [hub_events+948/1148] hub_events+0x3b4/0x47c [hub_thread+42/214] hub_thread+0x2a/0xd6 [default_wake_function+0/46] default_wake_function+0x0/0x2e [hub_thread+0/214] hub_thread+0x0/0xd6 [kernel_thread_helper+5/11] kernel_thread_helper+0x5/0xb