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To: "Alban Hertroys" <dalroi@solfertje.student.utwente.nl>,
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References: <AD8A6A7F-CA4C-49DF-9242-93CB5B847F1F@solfertje.student.utwente.nl>
Date: Mon, 26 Oct 2009 21:15:02 +0100
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From: "Ronald Klop" <ronald-freebsd8@klop.yi.org>
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Subject: Re: NULL-pointer reference in ulpt
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On Mon, 26 Oct 2009 14:51:23 +0100, Alban Hertroys =20
<dalroi@solfertje.student.utwente.nl> wrote:

> I didn't get any replies to my previous report, so I'm trying again. I =
=20
> frequently get a kernel-panic after printing something to my USB printe=
r =20
> (A Samsung ML-1210). It looks like usb_setup_xfer() is called with a =20
> NULL-pointer for xfer from ulpt_tick().
>
> System is a 7.2-STABLE, last updated on Sep 15. I just did a make =20
> update, but there were no changes to ulpt.c.
>
> The core-summary is available from =20
> http://solfertje.student.utwente.nl/~dalroi/core.txt
>
> Alban Hertroys

Can you try this in 8.0? The USB stack is very different there (and much =
=20
better in a lot of ways).

Ronald.