Re: ubc_uiomove: error=14

[Jarle Greipsland <jarle%norid.no@localhost>]

Julian Coleman <jdc%coris.org.uk@localhost> writes:
>> However, I got the following message (only once so far) on the
>> console:
>> 
>> [ 70050.869615] ubc_uiomove: error=14
>> 
>> Should I worry?
> 
> Looking at the code, there are a few places in uvm_map and uvm_fault where
> we could return EFAULT (14).  However, I'm not sure if you should worry or
> not.  Do you, by any chance, know what the machine was doing at the time of
> the message?
It was running a 'build.sh -j 6 ... release' as well as an
'atf-run | atf-report' in /usr/tests.

> There have been some changes in UVM recently (the last on Nov
> 4th) so it might be a result of these.  Asking on tech-kern@
> might be a good idea, or trying a later kernel (or both).
Ok.  I think I shall start with a more recent kernel and take it
from there.
				-jarle
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