Abu Hatim ibn Hibban al-Busti: He narrates rejected Hadith from his grandfather Ammar ibn Yasir, but he did not see him. He is not among those whose narrations are accepted as proof even if they agree with the trustworthy narrators, so how can they be accepted when he narrates alone?
Ibn Hajar al-'Asqalani: Unknown
Authors of Tahrir Taqrib al-Tahdhib: Weak
Yahya ibn Ma'in: His Hadith from his grandfather is Mursal (disconnected)