IBNHIBBAN 4317:
from Jābir —
[Machine] The Messenger of Allahﷺ said, "Whoever frees a slave, and he (the slave) has a partner and fulfills his (the partner's) obligations, then he (the slave) is considered free, and he guarantees the share of his partners with a fair and just value for what he shared in the ownership, and the slave has no liability." "Abu Mu'ayd, his name is Hafs bin Ghailan al-Ru'ayni, is a trustworthy person from the people of Sham and their scholars."
ابن حبّان ٤٣١٧:
عن جابر —
أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ «مَنْ أَعْتَقَ عَبْدًا وَلَهُ فِيهِ شَرِيكٌ وَلَهُ وَفَاءٌ فَهُوَ حُرٌّ وَيَضْمَنُ نَصِيبَ شُرَكَائِهِ بِقِيمَةِ عَدْلٍ لِمَا أَسَاءَ مُشَارَكَتَهُمْ وَلَيْسَ عَلَى الْعَبْدِ شَيْءٌ» «أَبُو مُعَيْدٍ هَذَا اسْمُهُ حَفْصُ بْنُ غَيْلَانَ الرُّعَيْنِيُّ مِنْ ثِقَاتِ أَهْلِ الشَّامِ وَفُقَهَائِهِمْ»
hadithunlocked.com