bashtop: [BUG] Bashtop crashes after a short time

Describe the bug

I’ve only seen this on a Ryzen Threadripper system with 24 cores. On a couple of smaller systems I haven’t run into it. After running for a short time (it varies, but usually it’s < 1m), bashtop crashes back to the prompt, with no error message.

Here’s an error.log. There seem to be at least two different errors causing crashes.

error.log

To Reproduce

I did nothing special - I launched bashtop from a fish shell running in a Terminator window on Ubuntu 20.04.

Expected behavior

Well, bashtop should provide hours of beautifully-formatted information.

Screenshots

N/A

Info (please complete the following information):

• Bashtop version: tip of master on 13Jul, SHA is 236e0f7dbb.
• (Linux) Linux distribution and version: Ubuntu 20.04
• (Linux) Data collection type (/proc or psutil): psutil
• (OSX/FreeBSD) Os release version:
• Terminal used: Terminator
• Font used: Hack NF Regular
• Bash version, “bash --version” (version 4.4 or above is required): GNU bash, version 5.0.16(1)-release (x86_64-pc-linux-gnu)
• Locales: output of “locale -v” LANG=en_US.UTF-8 LANGUAGE= LC_CTYPE=“en_US.UTF-8” LC_NUMERIC=“en_US.UTF-8” LC_TIME=“en_US.UTF-8” LC_COLLATE=“en_US.UTF-8” LC_MONETARY=“en_US.UTF-8” LC_MESSAGES=“en_US.UTF-8” LC_PAPER=“en_US.UTF-8” LC_NAME=“en_US.UTF-8” LC_ADDRESS=“en_US.UTF-8” LC_TELEPHONE=“en_US.UTF-8” LC_MEASUREMENT=“en_US.UTF-8” LC_IDENTIFICATION=“en_US.UTF-8” LC_ALL=

Additional context

contents of $HOME/.config/bashtop/error.log error.log

(enable error-logging in “$HOME/.config/bashtop/bashtop.cfg” if missing)