Panic - Index out of range

[nikooo777]

I was running a script to populate a minio bucket locally using the following script:

#!/bin/bash

db_file='db.sqlite'
bucket='local/reflector'

export bucket

copy_to_s3() {
  blob_hash=$1
  mc cp blob "${bucket}/${blob_hash}"
}

export -f copy_to_s3

sqlite3 -list -noheader "$db_file" "SELECT blob_hash FROM blobs" | xargs -I {} -P 16 bash -c 'copy_to_s3 "$@"' _ {}

the database contains 80k entries with random strings (hashes). for each single hash (you can just randomly generate them) it copies a small text file to the S3 bucket locally using the mc client

I suppose that the script causes some sort of race condition while printing to the terminal (using colors).

see this screenshot for when it happened: https://scrn.storni.info/2023-07-26_00-59-21-324108027.png

panic: runtime error: index out of range [2] with length 2

goroutine 1 [running]:
github.com/muesli/termenv.xTermColor({0xc000162240, 0x18})
        github.com/muesli/[email protected]/color.go:139 +0x394
github.com/muesli/termenv.Output.backgroundColor({0x0, {0x14a1d40, 0xc000116008}, {0x14a5678, 0x1d46250}, 0x0, 0x0, 0x0, 0xc00023ebe0, {0x14a2920, ...}, ...})
        github.com/muesli/[email protected]/termenv_unix.go:93 +0x4f
github.com/muesli/termenv.(*Output).BackgroundColor.func1()
        github.com/muesli/[email protected]/output.go:162 +0x78
github.com/muesli/termenv.(*Output).BackgroundColor(0xc000118c00)
        github.com/muesli/[email protected]/output.go:168 +0x64
github.com/muesli/termenv.(*Output).HasDarkBackground(0x40a84d?)
        github.com/muesli/[email protected]/output.go:176 +0x19
github.com/charmbracelet/lipgloss.(*Renderer).HasDarkBackground(...)
        github.com/charmbracelet/[email protected]/renderer.go:116
github.com/charmbracelet/lipgloss.AdaptiveColor.color({{0x1281f5f?, 0x112d560?}, {0x1281ccd?, 0x1?}}, 0x1d0d9d0?)
        github.com/charmbracelet/[email protected]/color.go:100 +0x51
github.com/charmbracelet/lipgloss.Style.Render({0x1d0d9d0?, 0xc0004e6060?, {0x127d528?, 0xc0004e6060?}}, {0x0?, 0xc0004c1b00?, 0x1199340?})
        github.com/charmbracelet/[email protected]/style.go:257 +0x1302
github.com/charmbracelet/lipgloss.Style.String({0x1d0d9d0?, 0xc0004e6060?, {0x127d528?, 0x3?}})
        github.com/charmbracelet/[email protected]/style.go:127 +0x30
github.com/minio/mc/cmd.init()
        github.com/minio/mc/cmd/replicate-backlog.go:442 +0x7cf9

I'm on Kubuntu 22.04 using konsole 21.12.3 if that helps.