Unable to handle kernel paging request at virtual address 693d4d69 printing eip: c036a761 *pde = 00000000 Oops: 0000 [#1] PREEMPT Modules linked in: CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010212 (2.6.13-gentoo-r2) EIP is at usb_submit_urb+0x71/0x2f0 eax: ffffff8f ebx: dfd5ca00 ecx: 693d4d45 edx: 73616c63 esi: dfd5fc00 edi: 49544341 ebp: c036ab70 esp: c199bdac ds: 007b es: 007b ss: 0068 Process khubd (pid: 113, threadinfo=c199a000 task=dff0f530) Stack: 00000286 dfd5ca00 c036a640 00001388 c02799d4 00000000 00000010 00000000 dfd5ca00 00001388 c199be20 c036abd9 00000000 00200200 fffb96ec 4b87ad6e c036ab80 dfd5ca00 c0598a00 00000286 00000000 c199be00 c199be00 d4434180 Call Trace: [] urb_destroy+0x0/0x10 [] kref_put+0x44/0x90 [] usb_start_wait_urb+0x49/0xe0 [] timeout_kill+0x0/0x10 [] usb_internal_control_msg+0x62/0x80 [] usb_control_msg+0x9c/0xc0 [] usb_get_descriptor+0x87/0xd0 [] usb_get_configuration+0x1af/0x3d0 [] usb_new_device+0x1a/0x1c0 [] hub_port_connect_change+0x1ce/0x3d0 [] hub_events+0x215/0x410 [] hub_thread+0x25/0x100 [] autoremove_wake_function+0x0/0x50 [] autoremove_wake_function+0x0/0x50 [] hub_thread+0x0/0x100 [] autoremove_wake_function+0x0/0x50 [] autoremove_wake_function+0x0/0x50 [] hub_thread+0x0/0x100 [] kthread+0x96/0xe0 [] kthread+0x0/0xe0 [] kernel_thread_helper+0x5/0x18 Code: fa 02 0f 86 a2 01 00 00 8b 4e 40 85 c9 0f 84 97 01 00 00 8b 3e 85 ff 0f 8e 8d 01 00 00 83 fa 06 b8 8f ff ff ff 0f 84 64 01 00 00 <8b> 49 24 85 c9 89 4c 24 10 0f 84 70 01 00 00 8b 41 04 85 c0 0f <5>ReiserFS: sda4: using ordered data mode