Abu Hatim ibn Hibban al-Busti: He was among those who made mistakes, until his mistakes became excessive. When delusions dominated his narration, he deserved to be abandoned.
Ibn Hajar al-'Asqalani: Saduq (Trustworthy), but he has delusions.
Amru ibn Ali al-Fallas: Acceptable, Saduq (Trustworthy)
Authors of Tahrir Taqrib al-Tahdhib: Saduq (Trustworthy), and the statement of Ibn Hibban is based on the narration of the weakness in him from his weak, unknown Shaykh.