After a FIFO is created in the filesystem, and then opened, you need to unlink it twice to remove it. Scanning for single characters doesn't properly return the number of characters scanned. There's a potential window where pipe connections could be lost on SMP machines with the pipe manager when one connection is accessing the pipe and another is closing it. File permissions on the spill directory entries are overly loose and could cause security problems. Symbolic link directory resolution is broken.
Symbolic link spilling is broken.
Filenames are sometimes incorrectly resolved as directories, causing bad things to happen when you modify an entry. Filesystem becomes corrupt when disk becomes full. Graphics drivers May cause system lockup when IRQs are shared between multiple video cards. S3 Savage4 doesn't display correctly on SpeedStar A90 cards. Laptops with S3 Virge MX can hang machine.