Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262861AbVEHNRn (ORCPT ); Sun, 8 May 2005 09:17:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262862AbVEHNRn (ORCPT ); Sun, 8 May 2005 09:17:43 -0400 Received: from relay1.tiscali.de ([62.26.116.129]:52427 "EHLO webmail.tiscali.de") by vger.kernel.org with ESMTP id S262861AbVEHNRi (ORCPT ); Sun, 8 May 2005 09:17:38 -0400 Message-ID: <427E116D.4080709@tiscali.de> Date: Sun, 08 May 2005 15:17:33 +0200 From: Matthias-Christian Ott User-Agent: Mozilla Thunderbird 1.0 (X11/20050108) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Linux Kernel Mailing List Subject: Usb-Storage OOPS Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4052 Lines: 90 I got this when plugging out and plugging in my digicam. Matthias-Christian Ott -- usb 2-1: new full speed USB device using uhci_hcd and address 3 scsi1 : SCSI emulation for USB Mass Storage devices usb-storage: device found at 3 usb-storage: waiting for device to settle before scanning usb 2-1: reset full speed USB device using uhci_hcd and address 3 Vendor: Digital Model: Camera Rev: 1.00 Type: Direct-Access ANSI SCSI revision: 00 SCSI device sda: 124160 512-byte hdwr sectors (64 MB) sda: Write Protect is off sda: Mode Sense: 00 06 00 00 sda: assuming drive cache: write through SCSI device sda: 124160 512-byte hdwr sectors (64 MB) sda: Write Protect is off sda: Mode Sense: 00 06 00 00 sda: assuming drive cache: write through /dev/scsi/host1/bus0/target0/lun0: p1 Attached scsi removable disk sda at scsi1, channel 0, id 0, lun 0 usb-storage: device scan complete usb 2-1: USB disconnect, address 3 usb 2-1: new full speed USB device using uhci_hcd and address 4 scsi2 : SCSI emulation for USB Mass Storage devices usb-storage: device found at 4 usb-storage: waiting for device to settle before scanning usb 2-1: USB disconnect, address 4 scsi: Device offlined - not ready after error recovery: host 2 channel 0 id 0 lun 0 usb-storage: device scan complete Unable to handle kernel NULL pointer dereference at virtual address 00000050 printing eip: c019b4ef *pde = 00000000 Oops: 0000 [#1] PREEMPT SMP Modules linked in: nls_cp437 vfat fat usb_storage ipt_state iptable_filter ip_tables ohci_hcd ehci_hcd snd_cs4231_lib snd_mpu401 analog ns558 parport_pc parport pcspkr eth1394 snd_cmipci gameport snd_opl3_lib snd_hwdep snd_mpu401_uart snd_rawmidi snd_seq_device ohci1394 ieee1394 nvidia i2c_i801 i2c_core usbhid uhci_hcd pci_hotplug tsdev evdev p4_clockmod speedstep_lib freq_table ip_conntrack_ftp ip_conntrack snd_pcm_oss snd_pcm snd_timer snd_page_alloc snd_mixer_oss snd soundcore ndiswrapper 8139too mii usbserial usbcore rtc CPU: 0 EIP: 0060:[] Tainted: P VLI EFLAGS: 00010292 (2.6.12-rc3-mm2-ott) EIP is at sysfs_hash_and_remove+0xb/0x10d eax: 00000000 ebx: d5a482d0 ecx: 00000003 edx: c05bf63c esi: d5a482c8 edi: d5a48198 ebp: c05bf5c0 esp: d6afde08 ds: 007b es: 007b ss: 0068 Process khubd (pid: 1229, threadinfo=d6afc000 task=d7386030) Stack: 00000003 00000001 00000000 d5a482d0 d5a482c8 d5a48198 c05bf5c0 c039064a 00000000 c0524989 c05bf63c d5a482c8 c144e3f8 c144e438 cc1bc800 c03906bb d5a482c8 d5a48000 c03dc06c d5a482c8 00000003 d5a48000 c144e3f8 c144e400 Call Trace: [] class_device_del+0x83/0xe4 [] class_device_unregister+0x10/0x1d [] scsi_remove_device+0x4b/0x94 [] __scsi_remove_target+0x83/0xbf [] scsi_forget_host+0x3f/0x67 [] scsi_remove_host+0x11/0x64 [] __down_failed+0x7/0xc [] storage_disconnect+0x5c/0x7a [usb_storage] [] usb_unbind_interface+0x41/0x7d [usbcore] [] device_release_driver+0x75/0x91 [] bus_remove_device+0x6a/0x82 [] device_del+0x31/0x6c [] usb_disable_device+0xa7/0x11d [usbcore] [] usb_disconnect+0xaa/0x13d [usbcore] [] hub_port_connect_change+0x57/0x422 [usbcore] [] clear_port_feature+0x57/0x5b [usbcore] [] hub_events+0x302/0x48b [usbcore] [] hub_thread+0x4f/0x116 [usbcore] [] autoremove_wake_function+0x0/0x4b [] hub_thread+0x0/0x116 [usbcore] [] kernel_thread_helper+0x5/0xb Code: 7d 33 00 89 5c 24 18 8b 47 10 89 44 24 14 83 c4 04 5b 5e 5f e9 d7 52 fe ff 83 c4 04 5b 5e 5f c3 55 57 56 53 83 ec 0c 8b 44 24 20 <8b> 50 50 8b 48 10 f0 ff 49 78 0f 88 f2 00 00 00 8b 42 0c 8d 68 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/