panic with ULE and KSE

Morten Rodal morten at rodal.no
Wed Jul 9 01:48:55 PDT 2003


On Tue, Jul 08, 2003 at 11:32:37PM +0200, Wiktor Niesiobedzki wrote:
> Hi,
> 
> I receive various panics, when I try to run ksetest, mostly concering page
> faults in choosethread() (called from mi_switch() in kern_synch.c:524) but
> also other panics. I use SCHED_ULE (haven't tried 4BSD yet, bot I'm going to).
> 
> Tried this on two different machines (one build from last week, one today's).
> My another machine (build from 16 Jun) works properly.
> 
> Anyone can confirm that? 
> 
> Stack backtrace is available for anyone, who'd like to have a look at it.
> 

I saw several panics with SCHED_ULE and KSE myself, and I was
recommended to use SCHED_4BSD by a few others.  It seems ULE isn't
ready for KSE right now.

This is one (out of a total of three I think) panics that I saw:

http://lists.freebsd.org/mailman/htdig/freebsd-current/2003-July/006073.html

-- 
Morten Rodal

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