Re: USB troubles in 2.5 kernels

Greg KH (greg@kroah.com)
Mon, 16 Dec 2002 17:12:54 -0800


On Tue, Dec 17, 2002 at 12:59:54AM +0000, André Cruz wrote:
>
> usb-storage: act_altsetting is 0
> usb-storage: id_index calculated to be: 95
> usb-storage: Array length appears to be: 97
> usb-storage: USB Mass Storage device detected
> usb-storage: Endpoints: In: 0xef283ef4 Out: 0xef283ee0 Int: 0x00000000
> (Period 0)
> usb-storage: New GUID 0aec5010aec501000001a003
> Unable to handle kernel NULL pointer dereference at virtual address
> 00000002
> printing eip:
> c02aaede
> *pde = 00000000
> Oops: 0000
> CPU: 0
> EIP: 0060:[<c02aaede>] Not tainted
> EFLAGS: 00010202
> eax: 00000001 ebx: 00000020 ecx: ef283ee0 edx: 00000000
> esi: 00000000 edi: ef283ef4 ebp: ef280600 esp: efc5bd4c
> ds: 0068 es: 0068 ss: 0068
> Process khubd (pid: 4, threadinfo=efc5a000 task=c17af240)
> Stack: ef280600 00000000 00000174 0001a003 00000000 efb2aa00 ef288560
> ef280604
> c174b968 c03d624c c0137541 c174b968 00000000 c174b9b8 00000000
> 00000246
> c03d624c 000001ff effe83d0 00000000 eeb09ea0 eeb09098 c01623d0
> eeb09ea0
> Call Trace: [<c0137541>] [<c01623d0>] [<c013a38e>] [<c028ff07>]
> [<c0200c65>] [<c0200cff>] [<c0200ed4>] [<c01fff70>] [<c029119c>]
> [<c0293546>] [<c02939be>] [<c0122265>] [<c0293a65>] [<c011e4c0>]
> [<c0293a30>] [<c0109249>]
> Code: 0f b6 46 02 24 0f 88 85 9e 00 00 00 0f b6 46 06 8d 75 30 88
>
>
> Can anyone help with any of these problems?

Can you run that oops through ksymoops and send it to the
linux-usb-devel mailing list?

thanks,

greg k-h
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