Description of problem: if getifaddrs() returns an interface with a NULL ifa_addr structure we segfault.
Fixed. commit 67f62709f83997945b69919cd744ce936ddf5596
ipa-1.1.0-6.fc9 has been submitted as an update for Fedora 9
ipa-1.1.0-6.fc9 has been pushed to the Fedora 9 stable repository. If problems still persist, please make note of it in this bug report.