Abu Ahmad ibn Adi al-Jurjani: Most of his hadiths are not preserved, and most of what he narrates is in the virtues of the Prophet’s family. He is one of the extremists, and his hadiths from those whom he narrates from are questionable.
Abu al-Jarud Ahmad ibn Ali: His hadith is abandoned
Abu Hatim al-Razi: Weak
Abu Hatim ibn Hibban al-Busti: A Shi'ite who fabricates hadith in the merits of the companions of the Messenger of Allah (peace and blessings be upon him) and narrates in the virtues of the Prophet’s family things that have no basis. It is not permissible to write down his hadith.
Abu Dawud al-Sijistani: Liar
Abu Nuaym al-Isfahani: The owner of the bad doctrine, he narrated nonsense about virtues.
Ahmad ibn Hanbal: His hadith is abandoned, and he weakened him greatly.
Ahmad ibn Shuayb al-Nasa'i: Abandoned, and once: He is not trustworthy.
Ibn Hajar al-Asqalani: Shi'ite
Ibn Abd al-Barr al-Andalusi: They agreed that he is weak in hadith, denounced, and some attributed lying to him.
Al-Daraqutni: Weak
Al-Dhahabi: Shi'ite, accused, and he has followers, who are the Jarudiyya.
Seven sons of al-Ajami: A Shi'ite who has followers called the Jarudiyya.
Muhammad ibn Ismail al-Bukhari: He denies hadith; they criticize him.
Yahya ibn Ma'in: A liar, an enemy of Allah, he is not worth a penny, and once: He criticized him and weakened him.
Yahya ibn Yahya al-Laythi: Fabricates hadith