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Date: Thu, 3 Jul 2003 18:26:53 -0400 (EDT)
From: Daniel Eischen <eischen@vigrid.com>
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To: Morten Rodal <morten@rodal.no>
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Subject: Re: libkse crash and sched ule?
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On Fri, 4 Jul 2003, Morten Rodal wrote:

> On Thu, Jul 03, 2003 at 05:31:02PM -0400, Daniel Eischen wrote:
> > On Thu, 3 Jul 2003, Morten Rodal wrote:
> > 
> > > I updated to the latest sources early today (CEST time) and install
> > > rtld-elf with libmap support in order to give KSE another try.
> > > However upon starting the Mozilla Firebird executable with very simple
> > > /etc/libmap.conf:
> > > 
> > >   libc_r.so.5     libkse.so.1
> > >   libc_r.so       libkse.so
> > > 
> > > the computer starts to dump core in the background (I haven't got a
> > > serial cable right here) and then reboots.  Apart from stripping all
> > > the devices I haven't got from GENERIC kernel I have added SCHED_ULE.
> > > 
> > > Is there a know problem with using SCHED_ULE and KSE?
> > 
> > What happens with SCHED_4BSD?
> > 
> 
> I have just recompiled the kernel to use SCHED_4BSD and have not yet
> experienced a crash.  top(1) is happily showing four
> MozillaFirebird-bin threads.

Hmm.  Well, hopefully your trace can help Jeff figure out
the problem.  I'll try giving SCHED_ULE a try; perhaps I
can give him some additional info.

-- 
Dan Eischen