Several of my apps keep crashing. Particularly nastily is the fact that Mail.app is crashing every time I update the junk mail status of a message. Most annoying. All the crashes seem to be an invalid memory error:
Exception: EXC_BAD_ACCESS (0x0001)
Codes: KERN_INVALID_ADDRESS (0x0001) at 0x0505e77b</code>
I've tried fscking my disc -- a cursory Google search suggests that it's a virtual memory related thing...
Next up is booting off the Panther CD and trying Disk Utility (can't run it on the volume you booted off...).
If anyone has any ideas, I'd love to hear them...