Dear Emacs developers, I started Emacs with my configuration, and hit the keys to build/show the org-agenda and then clock in my default task. Then Emacs stopped in a breakpoint. I don't know what to do to get better infos besides sending you the GDB log (attachet). I'm happy to answer questions with very specific instructions, the GDB session is still open, but this is a laptop, I don't know when I will have to power it down... Otherwise till just now this build from scratch-igc worked without a hickup. Thanks, Gregor