Re: dvgrab... panic

On Thu, 2009-01-15 at 18:49 +0100, Stefan Richter wrote:
> Carl Karsten wrote:
> > I am sure this isn't your problem, but maybe you have some advice:
> > 
> > [ 7113.070286] skb_over_panic: text:ffffffffa012ff5a len:1664 put:1664 
> > head:ffff88006f08a800 data:ffff88006f08a810 tail:0x690 end:0x680 dev:<NULL>
> > [ 7113.070351] ------------[ cut here ]------------
> > [ 7113.070356] kernel BUG at /build/buildd/linux-2.6.27/net/core/skbuff.c:128!
> > [ 7113.070360] invalid opcode: 0000 [1] SMP
> > 
> > [ 7113.070648] Pid: 6688, comm: dvgrab Tainted: P M 2.6.27-11-generic #1
> > 
> > Details:
> > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/317227
> > 
> > bwh is the author of dvswitch/dvsrouce which uses dvgrab.
> 
> It is entirely unrelated to dvgrab and the 1394 drivers.  The bug simply
> happened while a kernel tasklet or kernel interrupt preempted the dvgrab
> process.
> 
> You have two proprietary modules loaded, ath_hal and nvidia.  This
> considerably lowers your chances to get this debugged without commercial
> support.

ath_hal can be replaced by the 100% free software ath5k
as for the nvidia stuff, temporarily don't load it.




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