Messages in this thread | | | Date | Tue, 17 Jan 2006 15:20:36 +1100 | From | Nick Piggin <> | Subject | Re: Oops with current linus' git tree |
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Diego Calleja wrote: > I'm having two noticeable problems with the current linus' tree > > 1) Oops while watching a DVD with kaffeine (kde based video player), > oops pasted below. >
From your oops it looks as though the radix_tree_lookup in find_get_page has returned 0x40. It could be a flipped bit - is your memory OK?
Can you apply the attached patch and try to reproduce the oops?
> 2) This is a dual p3 machine, but only one CPU is being used to > run processes on it. CPU #1 is detected etc, but processes will > be scheduled only in CPU #0. /proc/interrupts shows that CPU #1 is > still used to service interrupts. I'm able to force processes to run > on that CPU with taskset but it won't happen automatically like it > usually does. dmesg here: http://terra.es/personal/diegocg/dmesg >
What happens if you run several infinite loops to increase the load? Does everything still stay on CPU0?
> > Jan 16 18:04:07 estel kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000040
Thanks, Nick
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