Re: panic with DVDROM in 5-CURRENT

Sorry for intruding in the mid-thread, but I'm getting the same kind of panic 
since geom-ification of ATAPI with my CDROM and burner. With last night's 
-CURRENT: kernel with INVARIANTS and INVARIANTS_SUPPORT does not panic, while 
without them just "cdcontrol -f acd0 info" 2 times (audio CD, then data CD) 
triggers the same panic.

On Monday 08 December 2003 22:19, Doug White wrote:
> On Sun, 7 Dec 2003, Andrew Lankford wrote:
> > Using the latest build of ogle with /dev/acd0 caused the latest panic
> >  (backtrace below).  I think the same sort of panic has occured when I
> > tried playing CD's on this drive as well.  It looks like some sort of
> > race because these panics aren't persistent but seem to happen when I
> > start up cdcontrol or ogle too quickly.  Just a guess.  I have another
> > backtrace for CD playback with an older kernel.
>
> Please compile with INVARIANTS and INVARIANTS_SUPPORT in your kernel and
> try to trigger this again. phk recently committed some KASSERTs to capture
> the case that you may be hitting.

Regards,
Vladimir