I had the same problem with some Kodi addons being the culprits. Updated python-openssl and python-cryptography to the packages from the debian repo, disabled s

I had the same problem with some Kodi addons being the culprits. Updated python-openssl and python-cryptography to the packages from the debian repo, disabled some theme/addon helper that was running in the addons settings and the unity7.log stopped filling my disk. Let me see if I find the link to the bug on Launchpad. Edit: https://answers.launchpad.net/ubuntu/+question/447828 https://answers.launchpad.net/ubuntu/+question/447828 https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1636573 https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1636573