I tested the Coldfire version of the same build on my FireBee but it alsofreezes. Looks like there is something specific to the Coldfire target, thoughthere are definitely big issues directly related to Netsurf that should beinvestigated first.
I can reduce the bug to the browser window, opening the history and the bookmarks window work fine (I disabled initial browser window creation).
I tried to debug the coldfire version... (using m68k versions of gdb-5.0 and gdb-7.0). But it looks like the "step" command is crashing the machine (or maybe the memory is already corrupted, but I doubt that, I have set breakpoints more early in the code and the problem is the same).
I will try to set some more breakpoints to trace the problem....