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Date: Fri, 5 Sep 2008 10:01:18 +0200 From: "Vegard Nossum" <vegard.nossum@...il.com> To: "Takashi Iwai" <tiwai@...e.de> Cc: "Andrew Morton" <akpm@...ux-foundation.org>, "Edgar Kalkowski" <eMail@...ar-kalkowski.de>, linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org Subject: Re: PROBLEM: Kernel 2.6.26 oops if I unplug my Logitech USB 1.1 headset On Fri, Sep 5, 2008 at 9:58 AM, Vegard Nossum <vegard.nossum@...il.com> wrote: > On Fri, Sep 5, 2008 at 9:09 AM, Takashi Iwai <tiwai@...e.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@...ar-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? Oh. It _is_ LIST_POISON1. Sorry for the bit of noise. 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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