https://bugs.freedesktop.org/show_bug.cgi?id=40423
--- Comment #18 from Benoit Jacob bjacob@mozilla.com 2011-09-25 09:20:37 PDT --- ... or just use gdb to do the same. Not sure why I was recommending printf-based debugging ;-) oh yes, it might be a little tricky with gdb as this is in a child process, you might have to break on fork to get the child process PID and then attach gdb to the child process.