Likewise (through another chain).
It is reported of Sayyiduna Ibn Umar (may Allah be pleased with them both) that, disliking to dismount, he used to keep his pebbles ready beforehand.
The hadith of Abu Sa'id al-Khudri has also been narrated as marfu' (from the Prophet) through a weak route.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 9544