"socket.send() raised exception." Can someone please point me in the right direction?

Installation Home Assistant OS
1

I have recently upgraded to a Raspberry Pi 4 with 4gb ram and a 32gb sd card, running Home Assistant Core 0.115.6.

Log Details (WARNING)
Logger: asyncio
Source: /usr/local/lib/python3.8/asyncio/selector_events.py:901
First occurred: 5:33:28 PM (462 occurrences)
Last logged: 7:19:58 PM
socket.send() raised exception.

Can someone please at least point me in the right direction? I’ve Googled, but I literally don’t understand most of the words in the few results I’ve found. For example:

asyncio is a library to write concurrent code using the async/await syntax.

MY HA crashed, and I have no idea why, but I restarted at 5:33pm and have had 462 occurances of this error since then. I’ve been seeing this on and off for months, since I had my old Pi3B+. (I’ve tried to figure out why it’s crashed but I don’t know how because the logs delete themselves when you restart, apparently?)

It seems to have to do with python which I believe is what HA is written in? Maybe? I certainly haven’t tinkered with the underlying code, so I’m at a loss.

Should I reinstall HA? Try a new SD card? Uninstall add-ons and reinstall one by one? My Zigbee has been acting up, could it have anything to do with that?

I’d appreciate any hints. Thank you.

2

I’m having HA crash occasionally over the past couple of weeks on my RPi 3 after well over a year of behaving great. I also see this exception.

Yesterday, I got a new SD card (SanDisk 32GB Endurance), installed the latest HassIO image, and restored from backup. I’ve had 2 crashes since then.

In another thread, someone pointed out that they saw improved stability after moving to an external database, but I already do that.

Is there a way to see /var/log/{message,syslog,…} on Hassio? I have tried using Portainer, but didn’t succeed.

Any other clues on what might be causing this?

I will try the disabling/reinstalling add-ons next.

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3

Any solution on that please?