Panic at "range end index"

[JJ]

Bug description

I'm getting this error when running a heavy process (fan on) in an AMD computer

Top 5 consumers:
Power PID Exe
0.04074909 W 102230 "/usr/local/bin/scaphandre"
0.006791515 W 97306 "/usr/lib/rstudio/resources/app/bin/rsession"
0.0033957574 W 32757 "/usr/lib/rstudio/resources/app/bin/rsession"
0.0033957574 W 41121 "/snap/firefox/6738/usr/lib/firefox/firefox"
0.0033957574 W 37597 "/snap/firefox/6738/usr/lib/firefox/firefox"

thread 'main' panicked at 'range end index 18446744073150512879 out of range for slice of length 32', library/core/src/slice/index.rs:73:5

## To Reproduce

Not totally sure about this. It's running Rstudio in this repo https://github.com/JJ/venice-tunnel-bridges generating a graph with `venice-tunnel-bridges-nodes.R` 

Let's just say it's running a pretty heavy workload that takes a few seconds to run.

## Expected behavior

It's a flapper, it works sometimes. I would expect it to work as intended. It's also kind of weird the wattage for scaphandre is higher than for the other processes; I would expect R session to use much more. Also weird: same wattage for two different processes?

## Environment

- Linux distribution version: Ubuntu 25.04
- Kernel version (output of `uname -r`) 6.14.0-27-generic

## Additional context

Running it from command line using sudo.