FYI, this is what I read:
“Rock, who made the 2009 documentary Good Hair about the wonders of African American hairstyles, didn't know Jada suffers from the hair loss condition alopecia, his friend told the outlet. His joke prior to Smith storming the stage was that Jada, who has been shaving her head since 2021, could star in a G.I. Jane sequel.
The source said that Rock "doesn't have a mean bone in his body," and wasn't trying to humiliate Jada. Further, he was "shaken and bewildered" by Smith storming the stage.”
https://www.yahoo.com/entertainment/will-smith-chris-rock-made-up-after-oscars-fight-claims-diddy-145640005.html