Abu Ahmad al-Hakim: He is questionable
Abu al-Ghauth al-Baghdadi: He is questionable, he narrated fabricated hadiths from his father, from his grandfather, from trustworthy sheikhs, the likes of which are not acceptable, and once: He used to attribute what is not from his hadith to him
Abu Hatim ibn Hibban al-Busti: He used to insert into the hadith of his father what is not from it
Ibn Hajar al-'Asqalani: He has Munkar (rejected) narrations
Adh-Dhahabi: He has Munkar (rejected) narrations