Today's RELENG_5_4 and 'lock cmpxchgl'

[Kris Kennaway]

On Wed, Jul 13, 2005 at 02:55:22PM +0200, Marc Olzheim wrote:
> On Wed, Jul 13, 2005 at 08:00:31AM -0400, Kris Kennaway wrote:
> > > Stress testing this gives me instant fatal trap 12 on both 11 juli's
> > > CURRENT and RELENG_5.
> > > 
> > > I'll file a PR.
> > 
> > Make sure you recompile any modules when activating INVARIANTS, or
> > you'll get panics.
> 
> Of course... make buildkernel and make installkernel do that for me... ;)

Not if you are using third party port modules. 

> It seems that 5.4-RELEASE-p* is safe btw.
> 
> PR is http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/83375

You need to obtain the debugging traceback for the panic and include
it in the PR.

Kris

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