> hai
> 
> (environment: NetBSD-1.0, SS2)
> 
> has anybody tested the ktrace-facility ???
> 	"ktrace who" e.g.
> produce the output:
> 	Bad system call (core dumped)
> 	-rw-r--r--  1 root    wheel  102912 Feb  9 15:53 ktrace.core
> -- 
> Bernd Flemming

You need to add 'options KTRACE' to your kernel.  There was code to
catch the SIGSYS and print a useful error message but it accidentally
got toasted when the 4.4 lite version of ktrace was imported.  We
didn't fix that until post 1.0 NetBSD-current.

later,
Adam Glass