If the arena for a given target can't be read, the server exits without cleaning it up, so the target can't be fuzzed without manually going to the working files and deleting the arenas. Instead, the server should retry the read once or twice and then delete the arena if it is still unsuccessful.
If the arena for a given target can't be read, the server exits without cleaning it up, so the target can't be fuzzed without manually going to the working files and deleting the arenas. Instead, the server should retry the read once or twice and then delete the arena if it is still unsuccessful.