Docker container stops after a day or two with message "caught SIGWINCH, shutting down gracefully"

[chiragbeniwal]

What happened?

We have setup matomo using docker. The container is running fine until at some point we get the message: "caught SIGWINCH, shutting down gracefully"
This message is coming from apache.
SIGWINCH is usually the signal sent by Terminal when the window resizes.

What should happen?
Ideally, The container should keep running. Not sure why apache is receiving signal SIGWINCH.

How can this be reproduced?
It should be reproduced by simply running the matomo container in detached mode in docker.

Matomo version
5.0.3