panic with DVDROM in 5-CURRENT
Vladimir Kushnir
vkushnir at Alfacom.net
Wed Dec 10 14:19:58 PST 2003
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
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