My backups are Super Duper (about 2 days old) and Time Machine.
You're apparently not at too much at risk then.
This is so weird that I'll suggest that you run Repair Disk from Disk Utility. (It's quick, and you don't even have to boot into another volume any more.)
The new Great Equalizer is the SEND button.
In Memory of Harv: Those who can make you believe absurdities can make you commit atrocities. ~Voltaire
