I've been working on a port of the Solaris mdb debugger to FreeBSD. It only supports examining FreeBSD/amd64 kernels, not user processes and not other platforms. However, it can still be useful as a complement to existing tools like kgdb since mdb offers different functionality.
Reporter is committer, assign accordingly, pending ports (port committer) approval via review
A commit references this bug: Author: jhb Date: Thu Jul 27 19:52:03 UTC 2017 New revision: 446775 URL: https://svnweb.freebsd.org/changeset/ports/446775 Log: Add a port for the Solaris Modular Debugger (mdb). Currently it only supports debugging of FreeBSD/amd64 kernels via kernel crashes (vmcores) or live systems via /dev/mem. It does not include a port of the in-kernel kmdb debugger. PR: 220891 Reviewed by: mat Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D11682 Changes: head/devel/Makefile head/devel/mdb/ head/devel/mdb/Makefile head/devel/mdb/distinfo head/devel/mdb/pkg-descr head/devel/mdb/pkg-plist