Re: PROBLEM: Kernel 2.6.26 oops if I unplug my Logitech USB 1.1 headset

["Vegard Nossum" <vegard.nossum@gmail.com>]

On Fri, Sep 5, 2008 at 9:09 AM, Takashi Iwai <tiwai@suse.de> wrote:
> At Thu, 4 Sep 2008 17:28:22 -0700,
> Andrew Morton wrote:
>>
>> On Fri, 05 Sep 2008 01:05:21 +0200
>> Edgar Kalkowski <eMail@edgar-kalkowski.de> wrote:
>>
>> > Dear kernel hackers. ;)
>> >
>> > [1.] One line summary of the problem: If I unplug my USB-Headset the kernel oopses.
>>
>> cc's added.
>>
>> Might be USB, might be ALSA.
>
> Hm, it's hard to guess...
> Edgar, could you check whether it happens with 2.6.25?

Hi,

I recognize this address:

>>> BUG: unable to handle kernel paging request at 00100100

Is this a magic value? I also got it, see for example:
http://lkml.org/lkml/2008/8/21/426

Google will also recognize it:
http://www.google.com/search?hl=en&q="unable+to+handle+kernel+paging+request"+00100100

Where does it come from?


Vegard

-- 
"The animistic metaphor of the bug that maliciously sneaked in while
the programmer was not looking is intellectually dishonest as it
disguises that the error is the programmer's own creation."
	-- E. W. Dijkstra, EWD1036