If you hit a zombie in creative mode and it calls a reinforcement, the reinforcement will be hostile to you.
Linked issues
duplicates 1
Comments 5
Well, that seems to be a different issue. This report is talking about the reinforcements spawned on hard mode when a zombie takes damage.
Sonicwave, this isn't the same issue. This is a problem about the zombie spawning reinforcements mechanic added in 1.6. They will attempt to attack creative mode players.
Regression of MC-64087 (has been occurring for quite a while).