> Yes, I don't have any special debug option enabled.
> 
> My i386 panics with a simple kernel panic line and reboots.
> 
> On my tibook I had a new 'reaction' last night: Instead of a panic I
> get now a sequence of wdc0 timeouts... with the severe result that the
> disklabel is destroyed! (Sigh... Any chance to reconstruct it?)
> 
> Anything special I could test?

can you try sys/malloc.h rev.1.81?

YAMAMOTO Takashi