Date: Mon, 26 Oct 2009 21:15:02 +0100 From: "Ronald Klop" <ronald-freebsd8@klop.yi.org> To: "Alban Hertroys" <dalroi@solfertje.student.utwente.nl>, freebsd-stable@freebsd.org Subject: Re: NULL-pointer reference in ulpt Message-ID: <op.u2fbvcv68527sy@82-170-177-25.ip.telfort.nl> In-Reply-To: <AD8A6A7F-CA4C-49DF-9242-93CB5B847F1F@solfertje.student.utwente.nl> References: <AD8A6A7F-CA4C-49DF-9242-93CB5B847F1F@solfertje.student.utwente.nl>
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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.
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