mqtt-squeeze disconnects with out of memory error

[declension]

Steps

Run mqtt-squeeze as normal (!?), Synology NAS. Any time in the last few weeks, and after restarts too

Expected

Connection as normal

Actual

Continual timeout and restarts

2019-02-11T21:38:34+0000 Disconnected: Out of memory.. Trying again... 

Also, in /var/log/messages:

init: mqtt-squeeze main process (1738) killed by TERM signal

Notes

• This isn't the only place this has been see - see https://github.com/eclipse/paho.mqtt.python/issues/250, https://github.com/home-assistant/home-assistant/issues/6292,
• Could it be out of socket memory / handles?

[declension]

Think this might have been a separate problem, but some better reconnecting logic in 098204030f5f66097ec362753a569ee71a5a1154 and a few other places, and better logging in 9e2bcb93c8900cf13aaae5d0bd50d3a0677dee07

Closing for now