A while ago alarmed / alarmd stopped running jobs on my n900. This symptom remains after re-flashing (so it is probably be something in /home/user/...). /opt/alarmed/alarmed.py -C -L shows plenty of jobs, but none of them are running (one of them is "uptime >> /var/tmp/alarmed-tester.log 2>&1" running every minute).

What's a good place to start debugging this? I'm off to start stracing the alarmd process...