"Nathan J. Williams" <nathanw@wasabisystems.com> writes:

> I'm working on some GDB changes to make it easier to track these down;
> "watch this space" (or source-changes if you don't mind the volume).

Okay, that was quick. I've just committed changes to GDB to display
LWPs as well as user threads, which should make debugging this sort of
thing a bit easier, and should make debugging internal thread library
crashes or assertions much easier. Only works on core files at the
moment.

        - Nathan