From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8) Gecko/20060126 Fedora/1.5-5 Firefox/1.5 Description of problem: After updating to latest rawhide yesterday by zsh started to act strangely, applications running under it don't seem to catch many of the signals that they are sent. Version-Release number of selected component (if applicable): zsh-4.2.5-1.2 How reproducible: Always Steps to Reproduce: 1. zsh 2. cat 3. ctrl+c 4. cat 5. ctrl+c Actual Results: The first ctrl+c after starting a fresh zsh gets delivered, but the second one never arrives. Expected Results: SIGINT gets delivered to the application as expected. Additional info: I also noticed that running ssh under zsh made it lose its SIGCHLD signals which resulted in a number of zombie processes. I'm not sure that this is zsh's fault (zsh wasn't updated in my latest rawhide update), but I haven't been able to reproduce the problems under bash.
Rebooting after updating to today's rawhide fixed the problem. Never figured out what caused it.