Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) states: On the day of Hudaybiyah, the Prophet (peace and blessings be upon him) made seven of his Companions partners in one cow.
Al-Bazzar recorded it; its chain contains a narrator, Layth bin Abi Sulaym, who is thiqah (trustworthy), but he is a mudallis (one who practises tadlis).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الأضاحي / 5958