I recently encountered a behaviour in Nginx that I didn’t expect and caused a production outage in the process. While I would love to blame DNS for this, as it’s usually the cause of most network-related issues, in this case, the fault lies with Nginx.

I frequently encounter the situation that the Pipewire audio server is suddenly stopped:

The problem usually appears when I connect/disconnect my laptop from the power adapter. My computer usually lags for a short time while switching between performance profiles.
systemctl --user status pipewire.service only shows that the Pipewire process was terminated by a SIGKILL signal, without any other useful log information.
Neither coredumpctl nor dmesg shows the existence of a core dump event.