Samba is just not working at all. I have an Arch setup on the same box, with Plasma 5 and Dolphin which works perfectly. All I can get is the broken pipe bug report message on Sabayon. Dolphin 15.08.1 I even reinstalled Sabayon after a complete erasing of my hard drive, and the problem persists. I don't know if it is related, but I cannot get video thumbnails to work on Dolphin either, but they are working on my Arch install. Reproducible: Always Steps to Reproduce: 1.Happens 2.Every 3.Time Actual Results: Happens every time AMD Phenom II, 4G DDR3 RAM, ATI Radeon 4xxx GPU, nothing unusual.
Thanks for the bug report, but I have no clue what the problem is. The "Steps to Reproduce" section is there for a reason - please don't assume that everyone knows what you did before you observed the problem ;-) Maybe it would also be helpful to add a screenshot of the error message. Thanks.
Can't triage without more info, sorry.