This bug is submitted to re-visit the File#deleteOnExit mechanism for the case that the method is invoked at around the time that the VM is shutdown. See background discussion here:
Specifically, it needs to be decided if:
1. File#deleteOnExit should be specified to throw IllegalStateException, or
2. The files are deleted by the VM thread when all mutators are at a safepoint
See also 4809375 and 6526376.