PREEMPTION still unusable with 6.0-RC1

[Gleb Smirnoff]

On Fri, Oct 21, 2005 at 09:17:29AM +0200, Stefan Ehmann wrote:
S> I recently upgraded my 5.4-RELEASE machine to 6.0-RC1. Runs fine so far
S> if I disable PREEMPTION.
S> 
S> With PREEMPTION enabled, I still get the same issues as described here:
S> http://lists.freebsd.org/pipermail/freebsd-current/2004-September/037949.html
S> 
S> kernel config:
S> http://stud4.tuwien.ac.at/~e0125637/fbsd/kernconf-6.0-RC1
S> 
S> /var/log/messages output:
S> http://stud4.tuwien.ac.at/~e0125637/fbsd/messages-6.0-RC1
S> 
S> Any one else still experiencing these problems or has any idea what
S> causes this?
S> 
S> BTW, are 6.0 discussions supposed to go to stable@ once 6.0 is released?

AFAIK, the uid/gid rules in ipfw(8) require debug.mpsafenet=0. So
your deadlock isn't a surprise. I wonder why this limitation isn't
documented.

-- 
Totus tuus, Glebius.
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