Bayhaqi 6571 — Sudden death

Rawh bin Ubadah narrated it from Shu'bah, from Mansur, from Tamim bin Salamah, from Ubayd, without doubt (about the narrator), and he attributed it to the Prophet (marfu'). Shu'bah said: This is how he narrated it to me, and another time he narrated it to me without attributing it to the Prophet.
Ibn Bashshar (may Allah have mercy on him) said: Muhammad bin Ja'far (may Allah have mercy on him) narrated to us; Shu'bah (may Allah have mercy on him) narrated the like of this hadith to us as mawquf (stopping at the Companion).