Hi, I debugged the same case on Ubuntu and <skip useless details about debug sessions/> eventually found [1]. The fix itself is [2] and would according to my tests unblock this issue.
There is also a 0.14 now, but the fix is not included in there yet. [1]: https://github.com/MagicStack/asyncpg/issues/250 [2]: https://github.com/MagicStack/asyncpg/commit/05dce25f15090ae8ebfb7ba2f67a0edc60cd915a -- Christian Ehrhardt Software Engineer, Ubuntu Server Canonical Ltd
