Race condition
A race condition or race hazard is the behavior of an electronics, software, or other system where the system's substantive behavior is dependent on the sequence or timing of other uncontrollable events. It becomes a bug when one or more of the possible behaviors is undesirable.
Lavender foal syndrome
LFS is one of six genetic diseases known to affect horses of Arabian bloodlines. Genetic diseases affect other horse breeds, including different coat color-based lethals, such as lethal white syndrome. In addition, the color white in horses, when created by certain alleles of "dominant white" (W), may possibly be fatal if homozygous.