Messages in this thread | | | Date | Thu, 23 Oct 2003 20:14:57 -0400 (EDT) | From | James Vega <> | Subject | Re: 2.6.0-test8-mm1 |
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Hi,
A kernel oops was generated when I unplugged my Neuros (usb portable audio player). Let me know if you need any more information. Please keep me on the CC: list as I'm not subscribed to lkml yet.
syslog output from usb-storage detection:
hub 2-0:1.0: new USB device on port 2, assigned address 2 SCSI subsystem initialized Initializing USB Mass Storage driver... scsi0 : SCSI emulation for USB Mass Storage devices Vendor: NEUROS Model: dig. audio comp. Rev:
Type: Direct-Access ANSI
WARNING: USB Mass Storage data integrity not assured USB Mass Storage device found at 2 drivers/usb/core/usb.c: registered new driver usb-storage USB Mass Storage support registered. SCSI device sda: 252928 512-byte hdwr sectors (129 MB) sda: test WP failed, assume Write Enabled sda: asking for cache data failed sda: assuming drive cache: write through sda: sda1 Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
Here's the oops:
usb 2-2: USB disconnect, address 2 releasing anticipatory io scheduler Unable to handle kernel paging request at virtual address 6b6b6b6b printing eip: 6b6b6b6b *pde = 00000000 Oops: 0000 [#1] PREEMPT CPU: 0 EIP: 0060:[<6b6b6b6b>] Not tainted VLI EFLAGS: 00010202 EIP is at 0x6b6b6b6b eax: f74987b0 ebx: f74966e8 ecx: 00000000 edx: f74966e8 esi: f74966f8 edi: c02c0e60 ebp: f7773e10 esp: f7773e04 ds: 007b es: 007b ss: 0068 Process khubd (pid: 115, threadinfo=f7772000 task=f7775900) Stack: c01d32f5 f74966e8 f74987b0 f7773e24 c01d4c9a f74966e8 f7770de8 c02c0e48 f7773e38 f8990eee f74966e8 f7496994 c02c0e48 f7773e48 f8991ea2 f7770de8 00000000 f7773e58 c01d0808 f7770f68 f7770f90 f7773e70 c01910c7 f7770f90 Call Trace: [elevator_exit+51/55] elevator_exit+0x33/0x37 [blk_cleanup_queue+36/104] blk_cleanup_queue+0x24/0x68 [_end+946108438/1070283048] scsi_free_sdev+0x7a/0x11a [scsi_mod] [_end+946112458/1070283048] scsi_device_dev_release+0x15/0x22 [scsi_mod] [device_release+26/95] device_release+0x1a/0x5f [kobject_cleanup+76/107] kobject_cleanup+0x4c/0x6b [_end+946113731/1070283048] scsi_remove_device+0x93/0xa7 [scsi_mod] [_end+946111848/1070283048] scsi_forget_host+0x16/0x26 [scsi_mod] [_end+946091622/1070283048] scsi_remove_host+0x1b/0x63 [scsi_mod] [_end+946195408/1070283048] storage_disconnect+0x2d/0x3c [usb_storage] [_end+945846806/1070283048] usb_unbind_interface+0x54/0x82 [usbcore] [device_release_driver+66/81] device_release_driver+0x42/0x51 [bus_remove_device+78/147] bus_remove_device+0x4e/0x93 [device_del+103/148] device_del+0x67/0x94 [_end+945867833/1070283048] usb_disable_device+0x69/0x96 [usbcore] [_end+945849256/1070283048] usb_disconnect+0xa3/0xe5 [usbcore] [_end+945856704/1070283048] hub_port_connect_change+0x50/0x286 [usbcore] [_end+945857540/1070283048] hub_events+0x10e/0x2ba [usbcore] [_end+945857999/1070283048] hub_thread+0x1f/0xd2 [usbcore] [default_wake_function+0/24] default_wake_function+0x0/0x18 [_end+945857968/1070283048] hub_thread+0x0/0xd2 [usbcore] [kernel_thread_helper+5/11] kernel_thread_helper+0x5/0xb
Code: Bad EIP value. - 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/
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