On Friday, January 4, 2002, at 06:08 PM, Umesh Vaishamapayan wrote: or at least optionally expose a console interface to ddb so that one can get a symbolic stack trace (like you can with the ddb in *BSD & Tru64)? Well, if you build and run DEBUG kernel, you get ddb... A clarification: You get Mach kdb [which is similar to FreeBSD ddb] --Umesh