In /logs/firmware/unblob_extracted/firmware_extract/56048-12514271.gzip_extract/gzip.uncompressed_extract/5243916-15068666.gzip_extract/gzip.uncompressed_extract/etc/init.d/rcS line 18:
		. $i
                  ^-- SC1090 (warning): ShellCheck can't follow non-constant source. Use a directive to specify location.
                  ^-- SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
		. "$i"

For more information:
  https://www.shellcheck.net/wiki/SC1090 -- ShellCheck can't follow non-const...
  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...